C31321211111333132331211113313331333133313331333133313331333133112111133133313331323132313221223121
  >>
   C3132121111133313233121111331333133313331333133313331333133313311211113313331333132313231322122312
  <<
   C31321211111333132331211113313331333133313331333133313331333133112111133133313331323132313221223123
  >>
 
 
 C31321211111333132331211113313331333133313331333133313331333133112111133133313331323132313221223122
  >>