G121323131313232233131323223313232233131133131113231211111112121   >>    G12132313131323223313132322331323223313113313111323121111111212   <<    G121323131313232233131323223313232233131133131113231211111112123   >>      G121323131313232233131323223313232233131133131113231211111112122   >>