G12132313131323223313132322331323131133132332132321113133231
  >>
   G1213231313132322331313232233132313113313233213232111313323
  <<
   G12132313131323223313132322331323131133132332132321113133233
  >>
 
 
 G12132313131323223313132322331323131133132332132321113133232
  >>