C313212111113331323312111133133313331333133313331312233111
  >>
   C31321211111333132331211113313331333133313331333131223311
  <<
   C313212111113331323312111133133313331333133313331312233113
  >>
 
 
 C313212111113331323312111133133313331333133313331312233112
  >>