G12132313131323223313132322331323223313113313111323131321131
  >>
   G1213231313132322331313232233132322331311331311132313132113
  <<
   G12132313131323223313132322331323223313113313111323131321133
  >>
 
 
 G12132313131323223313132322331323223313113313111323131321132
  >>