-ana -vac aaaa aaac aaan aaav aaca aacc aacn aaco aacv aana aaon aaoo aava acaa acac acan acca accc acco acoa acon acvv ajac ajan ajao ajna ajon ajoo ana- anaa anac anan anao anca ancc anco anja anjo anna anno ano- anoa anon aoca aono avaj avan avao avcc avco avon avva avvo caaa caac caan cac- caca cacc caco caja cana canc cann cano cava cavo ccaa ccac ccca cccc cccv ccjo ccna ccnc ccoc ccvo cjan cjca cjcj cjon cnaa cnac cnco cnna cnnj coan coca coco cojo con- cona conc conj conn cono conv coon cova covo cvac cvca cvcc jaan jaca jacc jaco jaja jana jann jano jaon java jccc jjcc jnco joan joao joca joco jojo jona jonn jono joon jova jovo naaa naac naan naca nacc naco naja nan- nana nann nano naoc nava navo navv ncaa ncac ncca nccc nccn ncna ncnc ncoa ncoc njaa njac njvc nnnn noaa noac noco noja non- nona nonn nono noo- nooj noon nooo noov nov- nova novo nvcc ocac ocan occa occc occn ocna ocon ojan onan onc- onca onco onna onno onon ooaa oona oooo ovan ovo- ovon ovoo vaan vaca vaco vaja vana vanc vanj vann vano vava vcon vjaa vnav voca vona vonn vooc vvvv