C11111333133313232233133313331333132322132313233331231321
  >>
   C1111133313331323223313331333133313232213231323333123132
  <<
   C11111333133313232233133313331333132322132313233331231323
  >>
 
 
 C11111333133313232233133313331333132322132313233331231322
  >>