C11111333133313232233133313331333132313231121133132322331121221
  >>
   C1111133313331323223313331333133313231323112113313232233112122
  <<
   C11111333133313232233133313331333132313231121133132322331121223
  >>
 
 
 C11111333133313232233133313331333132313231121133132322331121222
  >>