G1213231313132322331313232233132313331323331323133313232212121111   >>    G121323131313232233131323223313231333132333132313331323221212111   <<    G1213231313132322331313232233132313331323331323133313232212121113   >>      G1213231313132322331313232233132313331323331323133313232212121112   >>