G1213231313132322331313232233132313232233133313232212312121
  >>
   G121323131313232233131323223313231323223313331323221231212
  <<
   G1213231313132322331313232233132313232233133313232212312123
  >>
 
 
 G1213231313132322331313232233132313232233133313232212312122
  >>