-ana -ane -ene aaaa aaae aaaf aaan aaap aaea aaen aaep aafa aaff aana aane aanp aapa aeaf aean aeap aena afaa afan afap afee affa afpa afpe ana- anaa anae anan anap anee anen anfa anna anne anp- anpa anpp apan apap apea apen apep apfa apna apne appa eaaf eana eapp eeea eeee eefa eefe eefn eena efen effa efpa enan enap enea enee enfp enna enne enp- enpa epaa epee epen epfa eppa eppp faaa faan faap fafa fafe faff fana fane fapa fape fapp feaf fean feap feen fefe feff fena fene fenn fepa ffee ffff fpaa naaa naan naea naef nafa nafe naff nan- nana nane nann nanp napa nape napf napp neaf nean neap neea neef neen neep nefa nefe neff nena nene nepa nepe nfaa nfff nfpa nnnn npap nppa paan paap paea paen paep pafa pafe paff pan- pana pane pann papa pape papp pean peap peen peep peff pen- pena pene penn pepa pepe pfaa pfff pnea pnpp ppan ppap ppen ppfa pppa pppn pppp