C31321211113313121133133313331333131133133313113313331322331311233133313331333131333131121333221
  >>
   C3132121111331312113313331333133313113313331311331333132233131123313331333133313133313112133322
  <<
   C31321211113313121133133313331333131133133313113313331322331311233133313331333131333131121333223
  >>
 
 
 C31321211113313121133133313331333131133133313113313331322331311233133313331333131333131121333222
  >>