G1213231313132322331313232233132322331311233313222332211
  >>
   G121323131313232233131323223313232233131123331322233221
  <<
   G1213231313132322331313232233132322331311233313222332213
  >>
 
 
 G1213231313132322331313232233132322331311233313222332212
  >>