G12132313131323223313132322331323223313233211331313133331
  >>
   G1213231313132322331313232233132322331323321133131313333
  <<
   G12132313131323223313132322331323223313233211331313133333
  >>
 
 
 G12132313131323223313132322331323223313233211331313133332
  >>