G1213231313132322331313232233132313331323331323133313231313232222221   >>    G121323131313232233131323223313231333132333132313331323131323222222   <<    G1213231313132322331313232233132313331323331323133313231313232222223   >>      G1213231313132322331313232233132313331323331323133313231313232222222   >>