C313212111113331323312111133133313331333133313331333133313231333133313121333132233231
  >>
   C31321211111333132331211113313331333133313331333133313331323133313331312133313223323
  <<
   C313212111113331323312111133133313331333133313331333133313231333133313121333132233233
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313231333133313121333132233232
  >>