C31321211113313121133133313331333133313331211113313331333133313331333133313331322331323223211
  >>
   C3132121111331312113313331333133313331333121111331333133313331333133313331333132233132322321
  <<
   C31321211113313121133133313331333133313331211113313331333133313331333133313331322331323223213
  >>
 
 
 C31321211113313121133133313331333133313331211113313331333133313331333133313331322331323223212
  >>