G1213231313132322331313232233132313331323331323133313233313132313233311211   >>    G121323131313232233131323223313231333132333132313331323331313231323331121   <<    G1213231313132322331313232233132313331323331323133313233313132313233311213   >>      G1213231313132322331313232233132313331323331323133313233313132313233311212   >>