G1213231313132322331313232233131323221323131323221323231
  >>
   G121323131313232233131323223313132322132313132322132323
  <<
   G1213231313132322331313232233131323221323131323221323233
  >>
 
 
 G1213231313132322331313232233131323221323131323221323232
  >>