C313212111113331323312111133133313331333133313331333133313331333133313221322211
  >>
   C31321211111333132331211113313331333133313331333133313331333133313331322132221
  <<
   C313212111113331323312111133133313331333133313331333133313331333133313221322213
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331333133313221322212
  >>