-ana -ane -ene -one aaaa aaac aaae aaan aaap aaca aacc aace aacn aaco aacp aaea aaec aaen aaep aana aane aanp aaoe aaon aaoo aapa aapc aapo acaa acac acae acan acap acca accc acce acco accp ace- acea acec acen acne acoa acoe acon acop acpa acpe aeac aean aeap aena aeon ana- anaa anac anae anan anao anap anca ancc ance anco anec anee anen anna anne anno ano- anoa anon anp- anpa anpp aoca aoce aone aono aopo apac apan apao apap apca apcc apcn apco apea apec apen apep apna apne apno apo- apoc apoe apon apoo apop appa appc caaa caac caan caap cac- caca cacc cace caco caec caen cana canc cane cann cano canp capa capc cape capn capo capp ccaa ccac ccap ccca cccc cccp ccee ccna ccnc ccne ccnp ccoc ccpa ccpe ccpn ccpp ceac cean cec- ceca cece ceco cecp ceec cen- cena cene ceno ceop cepa cepc cepe cepo cepp cnaa cnac cnap cnco cncp cnep cnna cnpa coan coca coce coco cocp coen coep con- cona conc cone conn cono coon coop copa cope copo copp cpaa cpac cpan cpap cpca cpce cpea cpep cppa eaca eacc eaec eana eaop eapc eapp ecaa ecac ecan ecao ecca eccc ecce ecco ecne eco- econ ecop ecpa ecpp eeca eeea eeee eena eeoc enac enan enap enca ence enco enea enee eneo enna ennc enne eno- enoc enoe enon enp- enpa eoan eone epaa epac epcc epec epee epen epoc epon eppa eppc eppo eppp naaa naac naan naca nacc nace naco nacp naea nan- nana nane nann nano nanp naoc napa nape napo napp ncaa ncac ncap ncca nccc nccn nccp ncea ncec ncee ncen ncep ncna ncnc ncoa ncoc ncpa ncpc neac nean neap neca necc nece neco neea neen neep nena nene neno neo- neoc neon neoo nepa nepc nepe nnnn noaa noac noae noap noce noco non- nona none nonn nono noo- noon nooo noop nope npac npap npca npcc nppa nppc o-eo ocac ocan ocap occa occc occn oce ocee ocna ocon ocpa ocpp oec- oeca oecc oeec oen- oeno oepa onan onc- onca once onco one- onea onec onee oneo onep onna onne onno onon ooaa oona oone oooo opan opap opca opec open opep opo- opon oppa oppo paan paap paca pace paco paea paec paen paep pan- pana panc pane pann pano paoc paon papa pape papp pcaa pcae pcap pcca pccc pcce pcea pcep pcoa pcoe pcpn pcpp peac pean peap peca pece peco peec peen peep pen- pena penc pene penn peno peon pepa pepe pepo pnac pnca pnea pnec pnon pnpo pnpp poan poca poce poco poea pona ponc pone pono ponp poon poop pop- popa popc pope popo popp ppac ppan ppap ppcc ppen ppoa pppa pppn pppo pppp