C31321211113313121133133313331333133313331333133313331323133313331333133313331333133313311222123211
  >>
   C3132121111331312113313331333133313331333133313331333132313331333133313331333133313331331122212321
  <<
   C31321211113313121133133313331333133313331333133313331323133313331333133313331333133313311222123213
  >>
 
 
 C31321211113313121133133313331333133313331333133313331323133313331333133313331333133313311222123212
  >>