C11111333133313232233133313331333133313331122112323131231
  >>
   C1111133313331323223313331333133313331333112211232313123
  <<
   C11111333133313232233133313331333133313331122112323131233
  >>
 
 
 C11111333133313232233133313331333133313331122112323131232
  >>