C313212111113331323312111133133313331333133313331333133313331333133313331312111133133313223331211121
  >>
   C31321211111333132331211113313331333133313331333133313331333133313331333131211113313331322333121112
  <<
   C313212111113331323312111133133313331333133313331333133313331333133313331312111133133313223331211123
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331333133313331312111133133313223331211122
  >>