G1213231313132322331313232233132322331323131323133213221221
  >>
   G121323131313232233131323223313232233132313132313321322122
  <<
   G1213231313132322331313232233132322331323131323133213221223
  >>
 
 
 G1213231313132322331313232233132322331323131323133213221222
  >>