C11111333133313232233133313331333132313232233132112323221231
  >>
   C1111133313331323223313331333133313231323223313211232322123
  <<
   C11111333133313232233133313331333132313232233132112323221233
  >>
 
 
 C11111333133313232233133313331333132313232233132112323221232
  >>