G1212121123313131133132213231322331323223313133313233313232213121
  >>
   G121212112331313113313221323132233132322331313331323331323221312
  <<
   G1212121123313131133132213231322331323223313133313233313232213123
  >>
 
 
 G1212121123313131133132213231322331323223313133313233313232213122
  >>