-ana aaaa aaac aaaf aaal aaan aaca aacc aacf aacl aacn aafa aafc aaff aafl aala aalc aall aana aang acaa acac acag acan acca accc accf acfc acfl acga acla aclc afaa afan afca afcc affa affc afgf afla aflc aflg agac agag agal agan agca agcc agfa agga agla aglc agna alaa alac alag alal alan alca alcc alfa alg- alga all- alla alll alln alna ana- anaa anac anag anal anan anca ancc anfa ang- anga angl anla anlc anln anna caaa caac caaf caal caan cac- caca cacc cafa cafc caff cafl caga cagg cagn cala calc calf call cana canc cang cann ccaa ccac ccaf ccag ccca cccc cccf cccl ccfa ccfc ccff ccfl ccga ccgc ccla cclc cclg ccna ccnc ccnf cfaa cfac cfca cfcf cfcl cfcn cfgn cfln cgac cgal cgcc cgcg cgfc claf clag clan cnaa cnac cnag cnfa cnna faaa faac faan faca facc fafa fafc faff fafg fagg fala falc fall faln fana fanc fang fcal fcca fccf fcnl ffcc ffff flac flag flan flcl flna flnc fnac fnlc gaal gafa gafc gaff gaga gagg gala gall gana ganc gang gann gc-c gcaa gcal gccc gccf gcfc gclc gcna gfcf gffa ggcl ggfg gggg glaa glan glcc glfc gnaa gnac gnal gncc gngc laaa laac laag laal laan laca lacc lacl lafc laff lag- laga lagg lala lall lan- lana lanc lang lann lcac lcca lccc lcfc lcfg lfca lfcc lfng lgca lgfl llan llcc llgc lllc llll naaa naac naag naal naan naca nacc nacf nacl nafa nafc naff nafl naga nagc nagl nala nalc nall nan- nana nang nann ncaa ncac ncca nccc nccf nccn ncfc ncga nclc ncln ncna ncnc nfaa nfff ngac ngan nlcc nlcf nlgn nngn nnnn