C313212111113331323312111133133313331333133313331333133313331333133313223313331333132333112323222211
  >>
   C31321211111333132331211113313331333133313331333133313331333133313331322331333133313233311232322221
  <<
   C313212111113331323312111133133313331333133313331333133313331333133313223313331333132333112323222213
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331333133313223313331333132333112323222212
  >>