G12132313131323223313132322331323223313231313231333221323131131   >>    G1213231313132322331313232233132322331323131323133322132313113   <<    G12132313131323223313132322331323223313231313231333221323131133   >>      G12132313131323223313132322331323223313231313231333221323131132   >>