C1111133313331323223313331333133313331333132322331323311311
  >>
   C111113331333132322331333133313331333133313232233132331131
  <<
   C1111133313331323223313331333133313331333132322331323311313
  >>
 
 
 C1111133313331323223313331333133313331333132322331323311312
  >>