C112313233211113313121111331333133313232233132313331313113313221
  >>
   C11231323321111331312111133133313331323223313231333131311331322
  <<
   C112313233211113313121111331333133313232233132313331313113313223
  >>
 
 
 C112313233211113313121111331333133313232233132313331313113313222
  >>