diff --git a/Makefile b/Makefile
index 177b5e5..c1ec0ad 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,15 @@
+BOLD=\e[1m
+BLUE=\e[34m
+GREEN=\e[32m
+NORMAL=\e[0m
+
+COMPILING="\n$(BOLD)$(BLUE)==== COMPILING ====$(NORMAL)\n"
+EXECUTING="\n$(BOLD)$(GREEN)==== EXECUTING ====$(NORMAL)\n"
+BUILDING_SVG="\n$(BOLD)$(GREEN)==== BUILDING SVG ====$(NORMAL)\n"
+RESULT="\n$(BOLD)$(GREEN)==== RESULT ====$(NORMAL)\n"
 
 build:
-	@echo "\n==== COMPILING ====\n"
+	@echo $(COMPILING)
 	ocamlbuild ftest.native
 
 format:
@@ -10,11 +19,34 @@ edit:
 	codium . -n
 
 demo: build
-	@echo "\n==== EXECUTING ====\n"
+	@echo $(EXECUTING)
 	./ftest.native graphs/graph1 1 2 outfile
-	@echo "\n==== RESULT ==== (content of outfile) \n"
+	@echo $(RESULT)
 	@cat outfile
 
+test: build
+	@echo $(EXECUTING)
+	./ftest.native graphs/graph1 1 2 outfile
+	@echo $(BUILDING_SVG)
+	@echo "outfile..."
+	@dot -Tsvg outfile > outfile.svg
+	@echo "graph_init..."
+	@dot -Tsvg graph_init > graph_init.svg
+	@echo "graph_apply..."
+	@dot -Tsvg graph_apply > graph_apply.svg
+	@echo "graph_res..."
+	@dot -Tsvg graph_res > graph_res.svg
+	@echo ""
+
+run: build
+	@echo $(EXECUTING)
+	./ftest.native graphs/test1 0 3 solution
+	@echo $(BUILDING_SVG)
+	@echo "solution..."
+	@dot -Tsvg solution > solution.svg
+	@echo ""
+
+
 clean:
 	-rm -rf _build/
 	-rm ftest.native