G12132313131323223313132322331323223313113313111323211113112111   >>    G1213231313132322331313232233132322331311331311132321111311211   <<    G12132313131323223313132322331323223313113313111323211113112113   >>      G12132313131323223313132322331323223313113313111323211113112112   >>