-ana -ane -ase -ene aaaa aaae aaan aaap aaas aaea aaen aaep aaes aana aane aanp aapa aaps aasa aase aass aean aeap aeas aena aess ana- anaa anae anan anap anas anax anee anen anes anex anna anne anns anp- anpa anpp ansa anse ansp apan apap apas apax apea apen apep apes apex apna apne appa apps appx apsa apse apss apxs asaa asae asan asap asas asea asee asen asep ases asne aspa aspe asps assa asse assn assp asss axan axen axes axps axse eana eans eapp eaps easa ease eeea eeee eees eena eens eeps eese enan enap enas enea enee enes enna enne enns enp- enpa ensa ense epaa epas epee epen epes epns eppa eppp epps epsa epsp epss epsx epxp esan esas esea esee esen eses esna esne espa espe espn espp esps essa esse essp exa- exan exen exes expn naaa naan naas naea naes nan- nana nane nann nanp nans napa nape napp naps nas- nasa nase nasp nass nean neap neas neea neen neep nees nena nene nens nepa nepe neps nesa nese nesn ness nexe nexx nnes nnnn nnsa nnss npap npas npes nppa npsa npss nsaa nsep nsna nsps nssa nsse nssp nsss paan paap paas paea paen paep paes pan- pana pane pann pans papa pape papp paps pasa pase pasp pass pean peap peas peax peen peep pees pen- pena pene penn pens pepa pepe peps pesa pese pess pnas pnea pnes pnpp ppan ppap ppen pppa pppn pppp ppps ppss psap psas psna pspp psps pssa psse pxes sa-x saae saan saap saas saen saes saex sana sane sann sans sapa sape sapp saps sasa sase sass saxa saxe se-e se-n se-s se-x seaa sean seap seas seax seea seen seep sees seex sena sene senn sens sepa sepe sepn sepp seps sepx sesa sese sess sex- sexe sexp snap snas snax snee snep snes snns snpp sp-a spae span spap spas spax spea spee spen spes spex spne spns spps spsa spse spsp spss ssaa ssan ssap ssas ssee ssep sses ssex ssns sspa sspe ssps sspx sssa ssss xana xen- xena xene xenn xexe xnap xnee xpax xsan xxxx