-ana -ane -ene aaaa aaae aaan aaap aaea aaen aaep aana aane aanp aapa aapt aata aatt aean aeap aena aent aeta aetn aett aetx ana- anaa anae anan anap anat anax anee anen anet anex anna anne annt anp- anpa anpp ant- anta ante antt apan apap apat apax apea apen apep apet apex apna apne appa appt appx apta apte aptn aptt aptx at-t at-x ataa atae atan atap atat atax atea atee aten atep atex atna atta atte attn attp axan axat axen eana eapp eata eate eeea eeee eena eent eeta eete eext enan enap enat enea enee enna enne enp- enpa ent- ente entp epaa epee epen eppa eppp epta epte epxp etan etap etat etee eten etna etne etta ette ettn exa- exan exen expn expt exta exte naaa naan naat naea nan- nana nane nann nanp nant napa nape napp napt nata nate natp natt natx nean neap neat neea neen neep neet nena nene nent nepa nepe nept net- neta nete nett nexe next nexx nnnn nntn npap npat nppa npta npte nptn ntap ntpa paan paap paat paea paen paep pan- pana pane pann pant papa pape papp pata pate patt pean peap peat peax peen peep peet pen- pena pene penn pent pepa pepe peta pete petn pett pnea pnet pnpp pnxt ppan ppap ppen pppa pppn pppp ppta pptn pptt pten taa- taan taat taen tana tane tann tant tanx tapa tape tapp tapt tata tate tatt tax- taxa taxe taxt tean teat teen teet tena tene tenn tenp tent tepa tepe tepp teta tete tett tetx texa text tpap tppa tppp tpte tptp tten tttt txaa txen xana xate xen- xena xene xenn xexe xnap xnee xnet xpax xtea xtep xxxx