G121323131313232233131323223313232233133313221212133211311
  >>
   G12132313131323223313132322331323223313331322121213321131
  <<
   G121323131313232233131323223313232233133313221212133211313
  >>
 
 
 G121323131313232233131323223313232233133313221212133211312
  >>