C1111233131211111211113313331333133313331311211331333133313331333133313332211323221
  >>
   C111123313121111121111331333133313331333131121133133313331333133313331333221132322
  <<
   C1111233131211111211113313331333133313331311211331333133313331333133313332211323223
  >>
 
 
 C1111233131211111211113313331333133313331311211331333133313331333133313332211323222
  >>