-ana a-fu a-un aaaa aaac aaaf aaal aaan aaca aacc aacf aacl aacn aacu aafa aafc aaff aafl aala aalc aall aalu aana acaa acac acan acca accc accf accu acfc acfl acla aclc aclu acu- acuf acul afaa afan afca afcc afcu affa affc afla aflc afua alaa alac alal alan alau alca alcc alfa all- alla alll alln allu alna alua aluf alun ana- anaa anac anal anan anau anca ancc anfa anla anlc anln anlu anna anua anuf anul anun auaa auca aufc aul- aula aulf aull auln aulu auna caaa caac caaf caal caan cac- caca cacc cafa cafc caff cafl cafu cala calc calf call calu cana canc cann cauc cauf caul ccaa ccac ccaf ccca cccc cccf cccl cccu ccfa ccfc ccff ccfl ccla cclc ccna ccnc ccnf ccnu ccuc cfaa cfac cfca cfcf cfcl cfcn cfln cfun claf clan clau clun cnaa cnac cnfa cnna cuan cuau cuca cucc cucn cufa cufc cuff cula culc cull cuna faaa faac faan faca facc fafa fafc faff fala falc fall faln falu fana fanc fanu faul faun fcal fcca fccf fcnl ffcc ffff ffun flac flan flcl flna flnc fluf fnac fnlc fnuf fuc- fuca fufc fuff fufu fula full fulu funa funf laaa laac laal laan laca lacc lacl lacu lafc laff lala lall lalu lan- lana lanc lann lanu lauf laul laun lcac lcca lccc lcfc lfca lfcc llan llcc lllc llll luan luau luca luff lufu lula lull lulu luna lunn luua naaa naac naal naan naca nacc nacf nacl nafa nafc naff nafl nala nalc nall nalu nan- nana nann nanu naul ncaa ncac ncca nccc nccf nccn nccu ncfc nclc ncln ncna ncnc ncua nfaa nfcu nfff nlcc nlcf nnnn nuan nuca nucu nuff null nuna nunc nunn uaca uafa uaua ucal ucan ucca ucfa ucla ucua ufcu uffa ulaa ulan ulcc ulla ulna ulua ulul unaa unac unal unan unau unca uncc uncf uncl unlf unna uulu uuuu