C313212111113331323312111133133313331333133313331333133313331333131211111121321311
  >>
   C31321211111333132331211113313331333133313331333133313331333133313121111112132131
  <<
   C313212111113331323312111133133313331333133313331333133313331333131211111121321313
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331333131211111121321312
  >>