G12132313131323223313132322331323132322331333131232313232211331   >>    G1213231313132322331313232233132313232233133313123231323221133   <<    G12132313131323223313132322331323132322331333131232313232211333   >>      G12132313131323223313132322331323132322331333131232313232211332   >>