C11111333133313232233133313331333133313331233132313331322311331333211
  >>
   C1111133313331323223313331333133313331333123313231333132231133133321
  <<
   C11111333133313232233133313331333133313331233132313331322311331333213
  >>
 
 
 C11111333133313232233133313331333133313331233132313331322311331333212
  >>