-ana a-ha aaaa aaac aaaf aaah aaan aaca aacc aacf aach aacn aafa aafc aaff aagh aaha aana aang acaa acac acag acan acca accc accf acch acfc acga acha achh afaa afan afca afcc afch affa affc afgf afgh agac agag agan agca agcc agfa agga agha agna ahac ahah ahfa ahha ana- anaa anac anag anah anan anca ancc anfa ang- anga anha anna caaa caac caaf caah caan cac- caca cacc cach cafa cafc caff caga cagg cagn caha cahn cana canc cang canh cann ccaa ccac ccaf ccag ccca cccc cccf ccfa ccfc ccff ccga ccgc ccha ccna ccnc ccnf cfaa cfac cfca cfcf cfcn cfgn cgac cgcc cgcg cgfc chaa chac chaf chag chah chan chca chch chfa chfc chgn chha chnc cnaa cnac cnag cnfa cnna faaa faac faah faan faca facc fach fafa fafc faff fafg fagg faha fahn fana fanc fang fcca fccf fcch ffcc ffff fnac gach gafa gafc gaff gaga gagg gaha gahn gana ganc gang gann gc-c gcaa gccc gccf gcfc gcna gfcf gffa gfha ggfg gggg gghg ghan gnaa gnac gncc gngc haaf haag haan haff hag- haga hagg hagh haha hahn hana hanc hang hann hcca hccc hcch hcfa hcfc hcgh hcng hgah hgfc hggc hhaa hhgg hhhh hnna naaa naac naag naan naca nacc nacf nach nafa nafc naff naga nagc naha nahf nan- nana nang nann ncaa ncac ncca nccc nccf nccn ncfc ncga ncha nchc ncna ncnc nfaa nfff ngac ngan nhcc nhnn nngn nnnn