-ana aaaa aaac aaan aaar aaca aacc aacn aaco aacr aana aaon aaoo aara aarc aaro acaa acac acan acar acca accc acco acoa acon acor acr- acra acrc acro acrr ajac ajan ajao ajar ajna ajon ajoo ana- anaa anac anan anao anar anca ancc anco anja anjo anna anno ano- anoa anon anor anrc aoca aono aora aorn arac aran arar arc- arca arco arja arjo arna arno aroa aron aroo aror arr- arra arrc arro arrr caaa caac caan cac- caca cacc caco cacr caja cana canc cann cano caor cara carc carj carn caro carr ccaa ccac ccar ccca cccc ccjo ccna ccnc ccnr ccoc ccra ccrc cjan cjar cjca cjcj cjnr cjon cjor cjrc cjrj cjrn cnaa cnac cnco cnna cnnj cnrc cnrr coan coca coco cojo con- cona conc conj conn cono coon cor- cora corc corn coro corr crac craj cran crar crca crcc crcr crna croc cron croo cror j-ro jaan jaar jaca jacc jaco jaja jana jann jano jaon jara jarc jaro jarr jccc jcrc jjar jjcc jnco joan joao joar joca joco jojo jona jonn jono joon joor jora jorn joro naaa naac naan naar naca nacc naco naja najr nan- nana nann nano naoc naor nara narc narn naro narr ncaa ncac ncar ncca nccc nccn nccr ncna ncnc ncoa ncoc ncor ncra ncrc njaa njac nnnn noaa noac noco noja non- nona nonn nono noo- nooj noon nooo noor nor- nora norc norn noro norr nrca nrna nroc nron nrrc oara ocac ocan occa occc occn ocna ocon ocra ocro ocrr ojan onan onar onc- onca onco onna onno onon onor onra ooaa oocr oona oooo oora orac oran orao orar orca orco orna ornc orno oro- oron oror orra orro raaj raan rac- raca racc raco raja rajo rana ranc rann rano raoc rara raro rcac rccc rcnr rcon rnco roan roar roca rocc roco roja rojo rona ronc rono roon roor rora rorc roro rrna rrrr