C11111333133313232233133313331333133313233121111113121121
  >>
   C1111133313331323223313331333133313331323312111111312112
  <<
   C11111333133313232233133313331333133313233121111113121123
  >>
 
 
 C11111333133313232233133313331333133313233121111113121122
  >>