C11111333133313232233133313331333133312111113231322121121
  >>
   C1111133313331323223313331333133313331211111323132212112
  <<
   C11111333133313232233133313331333133312111113231322121123
  >>
 
 
 C11111333133313232233133313331333133312111113231322121122
  >>