% Dataset from: http://mail.tku.edu.tw/chchou/others/others.htm % % M. C. Su, C. H. Chou, and C. C. Hsieh, “Fuzzy C-Means Algorithm with a Point Symmetry Distance,” % International Journal of Fuzzy Systems, vol. 7, no. 4, pp. 175-181, 2005. % @RELATION DS-850 % @ATTRIBUTE x REAL @ATTRIBUTE y REAL @ATTRIBUTE CLASS {0,1,2,3,4} % @DATA 4.489013,3.949385,2 3.234519,3.032182,2 2.339381,3.233512,2 3.067888,3.272515,2 3.337977,3.214286,2 1.623692,1.968673,2 4.459075,3.803079,2 2.746071,2.881115,2 3.022935,3.244224,2 2.634098,2.410794,2 2.209555,2.269341,2 2.93852,4.243461,2 3.307581,3.077136,2 4.325037,3.338618,2 2.868755,2.639683,2 2.849528,2.990066,2 3.360591,3.146077,2 1.935163,2.120289,2 3.001328,3.005997,2 2.815287,2.893017,2 1.970595,2.479919,2 3.990677,3.728278,2 3.402707,3.298334,2 3.945814,2.965621,2 2.735176,2.44998,2 3.608432,3.170064,2 3.252739,3.002152,2 2.484497,3.060198,2 3.994705,3.673803,2 2.799814,2.734718,2 2.907117,2.647374,2 3.115223,4.262139,2 2.973952,2.696356,2 3.986648,3.551485,2 3.326075,3.389431,2 1.859722,1.628361,2 2.762185,2.475341,2 2.888989,3.010208,2 2.817301,3.156148,2 3.017533,2.841655,2 3.685522,3.447386,2 3.414609,3.078967,2 2.412534,2.670171,2 3.551576,3.318201,2 3.1198,3.169698,2 3.662816,3.273339,2 1.914106,2.575411,2 2.720985,2.346248,2 3.747047,3.591311,2 4.447722,3.787515,2 2.788827,2.815561,2 3.065783,2.989334,2 3.015519,3.216941,2 2.533937,2.938429,2 2.929548,3.161733,2 3.606601,3.310785,2 3.96147,3.833018,2 3.200095,3.34109,2 3.943892,3.325709,2 2.584658,2.652593,2 3.367641,3.577944,2 2.17513,2.389279,2 3.093066,3.12978,2 2.019761,2.741035,2 4.233482,4.22158,2 2.910321,2.896588,2 1.983322,2.480926,2 3.507996,2.27694,2 3.990402,4.059343,2 1.925916,1.847545,2 3.645787,3.182974,2 4.467864,3.664098,2 3.275536,3.071001,2 4.161977,3.177847,2 3.09508,2.91792,2 4.149342,2.954726,2 3.058275,2.963149,2 3.212088,3.750984,2 2.805124,2.793954,2 4.023911,3.317652,2 1.784738,2.587313,2 2.851543,2.983566,2 3.440977,3.477416,2 3.884014,3.279107,2 2.566988,1.667821,1 3.63187,3.683508,2 4.088458,3.490051,2 3.419828,3.19982,2 1.620579,2.594363,2 2.707251,2.4476,2 3.235984,3.104053,2 3.289636,3.267296,2 2.4129,2.971023,2 3.734321,3.365169,2 3.03209,3.086383,2 3.335414,2.976608,2 3.027696,2.906568,2 4.230003,3.549654,2 2.794412,2.961592,2 2.394681,2.819956,2 3.058641,2.859142,2 4.406613,3.409665,2 2.688025,2.837901,2 3.278008,2.598025,2 3.077044,3.235527,2 2.397153,2.696722,2 3.55121,3.163015,2 4.190451,3.168416,2 3.975661,3.483825,2 2.23281,2.231712,2 3.067614,2.632267,2 4.437742,3.717017,2 3.95735,3.623539,2 1.619938,2.30633,2 2.358333,2.488342,2 2.216697,3.00325,2 1.918134,2.094745,2 4.448454,3.367367,2 4.092486,3.572451,2 3.174734,3.003067,2 2.684088,3.011216,2 2.024979,1.756264,2 3.234336,3.186087,2 2.188406,3.151204,2 3.201285,3.398129,2 3.079424,3.077868,2 3.771584,3.194418,2 3.158528,4.194937,2 3.240745,2.722175,2 3.004074,2.656713,2 4.359004,3.983718,2 3.045457,3.725257,2 3.311518,3.196341,2 3.102863,3.114399,2 2.70423,2.82728,2 2.041917,2.068468,2 3.529603,3.167592,2 1.794351,2.203787,2 3.494263,3.562563,2 4.08269,3.480621,2 2.457213,3.019456,2 3.813425,3.711249,2 3.066973,3.531343,2 2.773629,2.88963,2 2.249748,2.807321,2 3.618595,3.175283,2 2.797983,2.84019,2 1.904126,3.045457,2 3.362239,2.910504,2 2.943556,2.240318,2 2.555361,2.811625,2 3.765175,3.232414,2 2.491638,2.394314,2 3.685614,2.645451,2 3.340632,3.25988,2 1.918226,2.746071,2 2.996475,3.052416,2 2.523499,3.386685,2 3.628666,3.390255,2 4.116474,3.218497,2 2.613132,2.772439,2 3.207785,3.330836,2 2.992813,3.088488,2 3.233055,3.377255,2 1.7678,2.044023,2 2.996384,3.115223,2 3.60184,2.84376,2 3.942701,3.336421,2 3.245048,3.634434,2 2.772988,3.315912,2 4.425474,3.311792,2 3.493622,3.076952,2 3.58655,3.219779,2 3.369289,3.120167,2 3.822855,3.334498,2 2.712561,2.337275,2 3.655492,3.177847,2 2.587588,2.708991,2 3.208426,3.031816,2 3.306482,3.462127,2 3.516236,3.21337,2 2.43881,2.723365,2 3.334407,3.013596,2 4.029862,3.311426,2 3.439787,3.152211,2 3.083178,3.240837,2 2.100421,1.732002,2 3.254204,3.328455,2 2.785348,3.730201,2 4.286676,3.583987,2 1.88966,2.654149,2 2.709815,2.390561,2 2.923139,2.828928,2 2.654332,2.930189,2 2.894391,2.502533,2 3.320032,3.080798,2 2.326014,2.40228,2 1.332209,0.848247,4 0.332606,1.522279,4 1.871746,0.571383,4 0.207541,1.269402,4 1.274987,0.755776,4 -0.315058,1.648808,4 0.344783,0.985763,4 1.361049,0.866649,4 2.266167,0.112964,4 1.621342,0.739845,4 1.357845,0.763741,4 0.229057,1.541688,4 0.090167,2.268548,4 0.854747,0.964064,4 1.111011,0.955916,4 0.646733,1.228477,4 0.478088,1.719123,4 2.260125,0.195547,4 1.244407,0.994827,4 0.88432,1.153676,4 1.209342,0.657262,4 1.785043,0.957106,4 0.503357,1.339991,4 0.797342,1.06972,4 -0.031785,1.403989,4 1.447295,0.832316,4 0.872784,1.564486,4 0.167989,1.615665,4 2.123798,1.055895,4 0.881756,1.013138,4 1.551759,0.457488,4 1.230125,0.906842,4 0.793588,0.533113,4 1.406369,0.729133,4 1.399228,1.232414,4 0.842662,1.141316,4 -0.146321,1.08446,4 2.246941,0.728401,4 1.768929,0.250023,4 0.961959,0.926069,4 0.312922,1.584811,4 0.590243,1.318567,4 1.702002,0.393399,4 0.13329,0.976333,4 1.409116,0.916822,4 0.187765,1.056169,4 0.675939,0.721442,4 1.467528,0.469115,4 0.868755,0.925977,4 0.826731,1.108997,4 2.161336,0.437346,4 1.886944,0.347163,4 0.483856,1.694678,4 1.781289,0.356319,4 0.980819,0.936048,4 1.145161,0.52414,4 0.166158,1.298975,4 -0.324396,1.584536,4 -0.341426,1.224631,4 1.225364,1.003067,4 -0.391873,1.768654,4 0.487243,1.501587,4 0.555727,0.266137,4 1.35638,0.913251,4 1.426054,0.948958,4 0.37701,1.230766,4 1.322687,0.881298,4 1.500122,1.665929,4 0.299554,1.255211,4 0.599673,1.257958,4 1.203757,1.232139,4 -0.097888,1.645146,4 1.097736,1.046007,4 0.911328,1.066057,4 1.00911,0.979904,4 0.693609,0.765481,4 1.398953,1.09151,4 1.445647,1.087573,4 1.269585,1.145619,4 2.035539,-0.051561,4 -0.315882,2.136799,4 1.404996,1.620792,4 0.083392,1.695502,4 -0.300501,1.673162,4 1.384487,1.113392,4 0.2828,1.316553,4 0.106098,1.694678,4 0.322077,1.72956,4 1.707404,0.832774,4 1.344844,1.204581,4 0.537049,0.909223,4 2.113269,0.14922,4 0.928449,0.961592,4 1.793008,0.09273,4 0.832316,1.120258,4 0.886059,0.724006,4 0.6601,0.851817,4 0.420316,1.373867,4 0.638127,1.330836,4 1.000961,0.957747,4 0.699927,1.211447,4 0.949599,0.947493,4 1.890973,0.519196,4 1.723426,0.720435,4 1.51587,1.256035,4 1.186544,1.440428,4 0.507019,1.176748,4 0.225944,1.425779,4 1.159719,1.032456,4 1.120533,0.497131,4 0.635289,1.04152,4 1.659612,0.721809,4 0.931745,0.951613,4 0.488891,1.793649,4 0.992538,0.840556,4 -0.456511,1.874676,4 0.868572,0.742409,4 0.92909,1.108539,4 1.931257,0.60004,4 1.494903,0.540437,4 1.755745,0.369594,4 1.141133,0.991714,4 0.83433,1.098834,4 1.517609,1.001968,4 0.964156,0.889355,4 1.650548,0.798074,4 0.784982,0.945753,4 1.296777,0.94264,4 0.968551,1.134449,4 0.8661,1.078875,4 0.989883,1.458098,4 0.12862,1.467162,4 0.668523,0.963973,4 1.142232,0.816568,4 1.325159,0.839824,4 1.322321,0.588687,4 1.317011,0.877911,4 0.95674,1.112201,4 1.279565,0.934767,4 1.10799,0.923963,4 0.078906,1.856182,4 0.726112,1.119892,4 0.396146,1.256127,4 0.209189,0.86079,4 1.167959,1.00032,4 0.1657,1.553682,4 0.695715,1.142964,4 2.241081,0.369778,4 2.200613,-0.093585,4 -0.04268,1.140584,4 0.919202,0.842845,4 0.003372,1.514771,4 0.407498,0.82197,4 0.755226,1.210349,4 0.615238,1.132618,4 0.796884,1.184347,4 1.625828,0.80137,4 1.418088,0.815744,4 -0.177541,2.055132,4 -0.089007,1.580782,4 0.308618,0.921308,4 -0.428312,2.089282,4 1.589938,0.716224,4 1.155416,1.310327,4 0.352107,1.350429,4 0.088153,1.73075,4 1.129231,0.751839,4 2.048448,0.202872,4 1.430448,0.759346,4 2.012558,-0.068682,4 1.058275,0.115894,4 0.677679,1.285607,4 1.929609,0.365474,4 0.366573,1.350063,4 2.025559,0.646733,4 1.722327,0.960768,4 1.65128,0.438627,4 1.366817,0.796793,4 1.07503,0.974319,4 2.290521,0.317774,4 0.984756,0.973678,4 0.107013,2.15685,4 0.52121,1.250175,4 0.947493,1.286615,4 0.20159,1.429441,4 1.868816,0.062059,4 0.665868,1.041154,4 1.55945,0.707068,4 0.366573,1.778634,4 1.060381,1.00032,4 1.044176,1.323969,4 1.299524,0.697089,4 1.588565,0.387906,4 0.461058,0.879101,4 0.630345,1.248436,4 1.538026,0.2687,4 2.027299,0.041917,4 1.413785,0.778665,4 1.009568,0.959944,4 -0.051469,1.881542,4 0.885128,3.970916,3 0.515793,3.084201,3 0.982452,4.144597,3 0.128422,3.43614,3 -0.030885,3.130161,3 0.209265,3.584185,3 0.453169,3.568438,3 0.616688,3.896664,3 0.276742,3.416913,3 0.087405,3.86993,3 -0.271126,3.524674,3 0.844386,4.075198,3 0.390912,3.153325,3 0.971007,3.939055,3 1.48674,3.036866,3 -0.009552,2.54677,3 -0.074374,3.485946,3 0.308237,4.558061,3 0.47972,4.007172,3 0.964141,3.105716,3 0.878994,3.106906,3 0.497665,3.329203,3 0.480087,4.149724,3 0.20661,3.510575,3 1.151738,3.573565,3 0.04181,3.046205,3 -0.4373,3.074496,3 -0.195502,4.044252,3 0.768395,3.269051,3 1.335032,3.786157,3 0.3249,3.628132,3 0.338816,3.429365,3 0.416639,2.573504,3 0.532548,3.536485,3 0.408307,2.782891,3 0.612934,4.453139,3 -0.213355,4.576281,3 -0.685598,3.784326,3 1.17362,3.855739,3 0.335246,2.662496,3 0.62273,3.404187,3 1.207221,3.432844,3 0.519822,3.331584,3 0.507096,3.156346,3 -0.685415,4.379803,3 0.254677,4.889859,3 -0.051576,3.126133,3 1.586352,3.733512,3 1.144322,3.073489,3 1.82403,4.20539,3 0.07065,4.699057,3 0.013611,2.65041,3 1.365337,3.597186,3 -0.645497,3.334971,3 0.166051,3.200842,3 -0.453139,2.968017,3 1.00882,3.778558,3 0.166417,3.463973,3 0.410779,4.696951,3 0.604968,3.457472,3 0.715934,3.486221,3 0.057466,3.502335,3 0.113956,3.519547,3 1.234596,3.425703,3 0.120273,3.055086,3 0.899319,3.914151,3 0.415448,3.84695,3 0.562761,3.103702,3 -0.543504,3.972198,3 0.487869,2.824,3 -0.583239,3.318125,3 0.910215,4.157231,3 0.235176,3.721793,3 -0.126469,2.821894,3 1.250435,3.059481,3 0.823511,3.54857,3 1.797113,3.997833,3 0.319498,3.042543,3 0.79989,2.914457,3 0.447676,3.159459,3 -0.214637,2.469314,3 0.084017,4.152745,3 0.190588,2.855861,3 -0.450392,3.270608,3 1.898007,3.726096,3 -0.35847,3.083651,3 -0.353252,3.164586,3 0.689474,3.431013,3 0.253853,3.002716,3 0.558641,3.082369,3 0.898312,4.010743,3 0.475784,3.525681,3 0.459304,4.237709,3 1.202185,3.56624,3 0.382855,3.86462,3 0.100772,4.439222,3 0.463424,3.516526,3 0.476974,3.143345,3 1.079684,3.525132,3 0.374615,2.795892,3 -0.538011,3.651753,3 -0.383831,3.331034,3 1.055696,4.334391,3 0.993896,4.157872,3 0.275826,3.702109,3 0.389904,3.681509,3 0.464522,3.088961,3 -0.666829,3.808039,3 0.837794,3.58858,3 -0.698599,2.755791,3 0.458205,3.403272,3 0.729392,3.981536,3 0.313547,2.873348,3 -0.157964,3.197363,3 0.325907,3.4485,3 -0.121708,4.584704,3 1.381909,3.329295,3 1.270943,3.093448,3 0.49501,3.511124,3 0.610736,3.299173,3 -0.62508,3.143712,3 0.497482,3.74514,3 -0.131779,3.730399,3 0.305124,3.563952,3 0.940519,3.009491,3 -0.169042,3.39494,3 0.239021,4.161718,3 0.185186,2.893033,3 -0.734306,2.758721,3 -0.049837,3.139409,3 -0.332377,2.830409,3 0.478805,2.878933,3 -0.077303,3.415998,3 0.457472,4.719565,3 -0.040132,3.19837,3 -0.27662,4.49031,3 -0.228278,3.518357,3 0.202948,3.230873,3 0.536485,4.103214,3 0.495193,3.35136,3 0.347514,3.261269,3 0.010224,3.607532,3 1.292184,3.304483,3 1.554765,3.235084,3 -0.152104,3.453536,3 0.277291,4.95468,3 -0.342265,4.141942,3 1.771569,3.518723,3 0.856288,3.551775,3 -0.225623,3.630146,3 0.803644,3.704306,3 1.12418,3.071383,3 0.311533,3.328471,3 1.154851,3.234169,3 0.700369,3.5862,3 0.023591,3.808588,3 0.72454,3.667592,3 0.784417,3.86755,3 0.689566,2.997131,3 0.101596,4.1348,3 0.27546,3.141057,3 0.783776,3.478988,3 1.227454,3.224738,3 -0.328715,3.70101,3 0.569903,3.740196,3 0.016449,3.377819,3 -0.155217,4.657857,3 0.940153,3.380291,3 -0.259682,2.703055,3 -0.327708,4.99002,3 1.066683,4.00763,3 0.628315,3.307047,3 0.431745,3.225471,3 -0.742821,2.961425,3 0.155522,3.770318,3 1.997436,4.338694,3 0.951415,3.466628,3 0.533647,3.069552,3 -0.196966,3.260994,3 3.36E-4,4.792535,3 0.532273,3.239113,3 0.403729,3.725913,3 3.0466,0.8906,1 3.4236,1.2917,1 2.9544,1.5989,1 2.6431,1.2687,1 3.1879,1.1276,1 2.77,1.2251,1 2.6802,1.024,1 3.1576,1.456,1 3.3111,1.3991,1 2.7581,1.0598,1 2.5632,1.3539,1 3.4348,1.361,1 3.1107,0.9554,1 3.2574,1.2387,1 2.6672,1.4757,1 2.9605,0.7438,1 3.3683,0.9736,1 2.8829,0.8942,1 2.8578,1.0018,1 3.2157,1.6215,1 3.0573,0.9584,1 2.9994,1.1129,1 2.9966,0.8444,1 2.686,1.3302,1 2.8344,0.9064,1 3.0478,0.7252,1 3.2119,1.3143,1 2.8879,1.012,1 3.1902,0.8477,1 2.6245,1.1839,1 3.0361,1.4348,1 2.5609,1.0648,1 3.2659,1.3763,1 2.8736,1.4217,1 2.9743,1.5466,1 3.3924,1.0375,1 2.705,1.5801,1 2.739,1.3941,1 3.0772,0.9015,1 3.0222,0.9066,1 2.8963,1.2059,1 3.1287,1.2452,1 3.3168,1.4412,1 2.8625,1.5371,1 3.4016,1.3861,1 3.2661,1.5486,1 3.0381,0.776,1 3.0433,1.6482,1 3.4306,1.3829,1 3.3411,1.2587,1 2.99,1.6495,1 2.971,1.3644,1 3.1535,1.3853,1 3.4215,0.9532,1 2.891,0.9514,1 3.1124,0.9946,1 3.1296,0.936,1 2.9762,1.2447,1 2.8389,1.2302,1 3.3215,0.9276,1 2.6176,0.9427,1 3.0725,1.4201,1 3.3068,1.5678,1 2.921,1.4005,1 3.1617,0.8556,1 3.0239,1.1939,1 3.1172,1.3509,1 2.9652,0.8766,1 3.2834,0.8226,1 2.8343,1.4653,1 2.7326,1.2946,1 2.7182,1.5419,1 3.3502,1.5552,1 3.4764,1.2695,1 2.9481,1.5638,1 2.82,1.0248,1 3.133,0.7919,1 3.2613,0.844,1 2.7627,1.3866,1 2.6678,1.1849,1 3.0895,0.8952,1 2.9198,1.5528,1 2.813,0.7473,1 3.3119,1.0346,1 2.9812,1.3445,1 3.2469,1.0035,1 2.7491,0.8337,1 3.1573,1.2665,1 2.9082,0.7462,1 3.099,0.7124,1 3.1364,1.5234,1 3.3361,1.5093,1 3.2017,1.4367,1 2.9375,0.7484,1 3.4003,1.432,1 3.3817,1.1208,1 3.0486,1.358,1 2.6941,1.4811,1 3.2903,1.1851,1 2.8224,1.5228,1 3.2368,0.8982,1 3.1496,0.8235,1 3.3555,1.0175,1 3.0348,1.2413,1 3.1649,1.1417,1 2.7659,1.3498,1 3.383,1.2544,1 2.6798,1.2099,1 2.9077,0.9295,1 2.861,1.1694,1 2.633,1.1877,1 3.178,1.0399,1 3.2835,0.8457,1 2.607,1.1245,1 2.8487,0.9091,1 2.9784,1.5921,1 2.6954,1.0659,1 3.3844,1.2377,1 3.1864,1.3007,1 3.2634,0.942,1 2.9609,1.3483,1 2.3222,4.7297,0 2.0102,5.8892,0 1.9736,4.9542,0 2.0739,6.1202,0 1.8746,5.4656,0 1.8312,5.9963,0 2.7406,5.6412,0 2.3835,5.1521,0 1.5146,5.1934,0 1.8953,5.4618,0 2.7591,5.9729,0 2.0065,4.8304,0 1.7675,5.7072,0 2.3688,4.9301,0 2.6894,5.8566,0 2.6825,5.1377,0 2.2968,5.8287,0 1.4757,5.8335,0 1.472,5.7901,0 2.2275,4.8616,0 1.8202,6.1757,0 2.3617,5.8219,0 2.3221,5.5861,0 2.8457,5.1191,0 2.3828,6.0148,0 1.7969,5.2553,0 2.2738,6.1126,0 1.77,5.6628,0 2.5319,5.9331,0 1.552,5.3145,0 1.5312,5.213,0 2.7981,4.9891,0 2.4918,5.8279,0 2.4553,4.8288,0 1.7916,5.0269,0 1.637,4.9325,0 2.5627,5.9182,0 2.306,5.5763,0 1.9065,6.0425,0 1.4253,5.3605,0 2.069,5.5083,0 1.8674,5.2289,0 1.8638,5.8712,0 1.6409,6.0213,0 2.4964,4.9606,0 1.5325,5.214,0 1.7782,5.4711,0 2.3946,6.1663,0 2.4909,4.7728,0 2.6288,6.0937,0 2.2467,4.9457,0 1.993,5.4824,0 2.4213,5.7468,0 1.8352,5.7537,0 2.7662,5.6801,0 1.9225,5.7694,0 2.3213,5.6617,0 2.1368,5.1172,0 2.4768,5.4474,0 2.6968,6.0274,0 2.7557,6.0069,0 2.1598,4.8701,0 2.9752,5.5123,0 1.6072,5.6647,0 2.3178,6.1736,0 1.7799,5.1267,0 2.8634,5.3434,0 2.4801,5.3631,0 2.561,5.0926,0 1.8236,6.0521,0 2.3175,5.7688,0 2.6358,5.8178,0 2.5086,5.847,0 1.6335,5.8464,0 2.4169,5.8333,0 1.4211,5.4334,0 1.6612,5.9826,0 2.0288,6.0047,0 1.6625,5.02,0 2.3545,5.5553,0 1.6431,4.9918,0 2.5684,5.2849,0 2.0127,5.2208,0 2.1003,6.1335,0 2.1526,5.5316,0 1.5818,5.87,0 2.1452,4.8742,0 1.4964,5.5526,0 2.0921,5.531,0 2.2299,6.1897,0 2.3661,5.8457,0 2.1353,5.1438,0 1.9777,5.0026,0 2.1738,4.9302,0 1.6812,6.0884,0 2.665,5.8623,0 2.1855,5.2807,0 2.8673,5.6003,0 2.7301,5.0126,0 2.6533,5.1737,0 1.7884,5.7296,0 2.2207,5.5175,0 1.8122,5.6868,0 2.8111,5.358,0 1.9665,6.1298,0 2.0781,5.4653,0 2.3935,6.1625,0 2.0251,5.9905,0 1.5333,5.5441,0 1.9848,5.3651,0 2.6955,5.3894,0 2.0669,5.7137,0 2.7647,5.457,0 1.9887,4.8114,0 2.4028,5.2774,0 2.4226,5.2334,0 2.266,5.6961,0 2.2259,5.2215,0 2.64,5.749,0 1.9013,5.02,0 1.53,5.7113,0 2.2673,5.3282,0 2.247,5.3851,0 1.5879,5.5112,0 2.1713,5.0141,0 2.0475,5.0482,0 2.886,5.5345,0 2.6161,5.2967,0 2.6257,5.3263,0 1.4845,5.7957,0 1.518,5.1085,0 2.115,5.0725,0 2.9158,5.6042,0 2.0694,5.5139,0 2.8569,5.6597,0 2.4257,4.7493,0 2.7371,5.4397,0 2.8263,5.435,0 2.781,5.446,0 2.7076,5.7135,0 2.302,5.6704,0 2.0946,6.1397,0 1.8825,5.1417,0 2.1004,5.488,0 1.4692,5.3988,0 2.589,5.9952,0 2.2515,6.0501,0 1.4673,5.2398,0 2.656,5.9093,0 2.9089,5.7155,0