C11111333133313232233133313331333133323132313123222333131
  >>
   C1111133313331323223313331333133313332313231312322233313
  <<
   C11111333133313232233133313331333133323132313123222333133
  >>
 
 
 C11111333133313232233133313331333133323132313123222333132
  >>