G2313132322132313123231323132313331323223313133313231333132233132211   >>    G231313232213231312323132313231333132322331313331323133313223313221   <<    G2313132322132313123231323132313331323223313133313231333132233132213   >>      G2313132322132313123231323132313331323223313133313231333132233132212   >>