C1111133313331323223313331333133313331322231311331311121
  >>
   C111113331333132322331333133313331333132223131133131112
  <<
   C1111133313331323223313331333133313331322231311331311123
  >>
 
 
 C1111133313331323223313331333133313331322231311331311122
  >>