C313212111133131211331333133313331333133313331333133313231333133313331333133313331323211232313222121
  >>
   C31321211113313121133133313331333133313331333133313331323133313331333133313331333132321123231322212
  <<
   C313212111133131211331333133313331333133313331333133313231333133313331333133313331323211232313222123
  >>
 
 
 C313212111133131211331333133313331333133313331333133313231333133313331333133313331323211232313222122
  >>