C11111333133313232233133313331333131121133131133133313331121111223221
  >>
   C1111133313331323223313331333133313112113313113313331333112111122322
  <<
   C11111333133313232233133313331333131121133131133133313331121111223223
  >>
 
 
 C11111333133313232233133313331333131121133131133133313331121111223222
  >>