-ana -ane -ene aaaa aaac aaae aaaf aaan aaap aaca aacc aace aacf aacn aacp aaea aaec aaen aaep aafa aafc aaff aana aane aanp aapa aapc acaa acac acae acan acap acca accc acce accf accp ace- acea acec acen acfc acfe acne acpa acpe aeac aeaf aean aeap aena afaa afan afap afca afcc afee affa affc afpa afpc afpe ana- anaa anac anae anan anap anca ancc ance anec anee anen anfa anna anne anp- anpa anpp apac apan apap apca apcc apcn apea apec apen apep apfa apfc apna apne appa appc caaa caac caaf caan caap cac- caca cacc cace caec caen cafa cafc cafe caff cana canc cane cann canp capa capc cape capn capp ccaa ccac ccaf ccap ccca cccc cccf cccp ccee ccfa ccfc ccff ccna ccnc ccne ccnf ccnp ccpa ccpe ccpn ccpp ceac cean cec- ceca cece cecp ceec cef- cefa cefc cefn cen- cena cene cepa cepc cepe cepp cfaa cfac cfae cfca cfcf cfcn cfpa cnaa cnac cnap cncp cnep cnfa cnna cnpa cpaa cpac cpaf cpan cpap cpca cpce cpea cpep cpff cppa eaaf eaca eacc eaec eana eapc eapp ecaa ecac ecan ecca eccc ecce ecef ecfa ecfc ecne ecpa ecpp eeca eeea eeee eefa eefe eefn eena efca efen effa efpa enac enan enap enca ence enea enee enfp enna ennc enne enp- enpa epaa epac epcc epec epee epen epfa epfc eppa eppc eppp faaa faac faan faap faca facc face facp fafa fafc fafe faff fana fanc fane fapa fape fapp fcap fcca fccf fccp fcpa feaf fean feap fece feen fefc fefe feff fena fene fenn fepa fepc ffcc ffee ffff fnac fp-c fpaa fpcc naaa naac naan naca nacc nace nacf nacp naea naef nafa nafc nafe naff nan- nana nane nann nanp napa nape napf napp ncaa ncac ncap ncca nccc nccf nccn nccp ncea ncec ncee ncef ncen ncep ncfc ncfe ncna ncnc ncpa ncpc neac neaf nean neap neca necc nece neea neef neen neep nefa nefe neff nena nene nepa nepc nepe nfaa nfff nfpa nnnn npac npap npca npcc nppa nppc paan paap paca pace paea paec paen paep pafa pafc pafe paff pan- pana panc pane pann papa pape papp pcaa pcae pcaf pcap pcca pccc pcce pcea pcep pcfc pcpn pcpp peac pean peap peca pece peec peen peep pefc peff pen- pena penc pene penn pepa pepe pfaa pfce pfff pnac pnca pnea pnec pnpp ppac ppan ppap ppcc ppen ppfa pppa pppn pppp