output.println("\tnode [fontsize=10,height=\"0.1\", width=\"0.1\"];");
output.println("\tedge [fontsize=6];");
outputTempEdges(output, varMap, null);
output.println("\tnode [fontsize=10,height=\"0.1\", width=\"0.1\"];");
output.println("\tedge [fontsize=6];");
outputTempEdges(output, varMap, null);