G12132313131323223313132322331323133313233313231333132322222211   >>    G1213231313132322331313232233132313331323331323133313232222221   <<    G12132313131323223313132322331323133313233313231333132322222213   >>      G12132313131323223313132322331323133313233313231333132322222212   >>