C13112133313331323321333133313331333131211113313331333133313331333133313331323211231233221
  >>
   C1311213331333132332133313331333133313121111331333133313331333133313331333132321123123322
  <<
   C13112133313331323321333133313331333131211113313331333133313331333133313331323211231233223
  >>
 
 
 C13112133313331323321333133313331333131211113313331333133313331333133313331323211231233222
  >>