G2313132322132313123231323132313331323223313133313231333132213232233131   >>    G231313232213231312323132313231333132322331313331323133313221323223313   <<    G2313132322132313123231323132313331323223313133313231333132213232233133   >>      G2313132322132313123231323132313331323223313133313231333132213232233132   >>