C11111333133313232233133313331333133313221333133313223331312323221
  >>
   C1111133313331323223313331333133313331322133313331322333131232322
  <<
   C11111333133313232233133313331333133313221333133313223331312323223
  >>
 
 
 C11111333133313232233133313331333133313221333133313223331312323222
  >>