C11111333133313232233133313331333133313233231331121111331312221
  >>
   C1111133313331323223313331333133313331323323133112111133131222
  <<
   C11111333133313232233133313331333133313233231331121111331312223
  >>
 
 
 C11111333133313232233133313331333133313233231331121111331312222
  >>