G1213231313132322331313232233132313331323331323133313231333133313332211
  >>
   G121323131313232233131323223313231333132333132313331323133313331333221
  <<
   G1213231313132322331313232233132313331323331323133313231333133313332213
  >>
 
 
 G1213231313132322331313232233132313331323331323133313231333133313332212
  >>