-ana -ane -ene aaaa aaae aaan aaap aaar aaea aaen aaep aana aane aanp aapa aara aare aarp aean aeap aeer aena aer- aera ana- anaa anae anan anap anar anax anee anen aner anex anna anne anp- anpa anpp anpr apan apap apar apax apea apen apep aper apex apna apne appa appr appx apra apre aprn arae aran arap arar arax area aree aren arep arex arna arne arpa arpe arr- arra arre arrr axan axar axen axer eana eapp eara eare earn earp eeea eeee eena eera enan enap enea enee ener enna enne enp- enpa enra epaa epee epen eper eppa eppp epra eprp epxp er-x eran erap eren erer erna erne erpa erpe erra erre exa- exan exen exer expn expr exrx naaa naan naar naea nan- nana nane nann nanp napa nape napp nara nare narn narp narr narx nean neap near neea neen neep neer nena nene nepa nepe nepr nera nere nerr nexe nexx nnnn nnpr npap nppa npra nrap nren nrna nrpn paan paap paar paea paen paep paer pan- pana pane pann papa pape papp papr par- para pare parn parp parr pean peap pear peax peen peep peer pen- pena pene penn pepa pepe per- pera pere pern perp perr pnar pnea pnpp pnra ppan ppap ppar ppen pper pppa pppn pppp prae pran prar pre- pree pren prep prex prna prnp raan raen raep raer rana rane rann ranx rapa rape rapp rara rare raxa rea- reae rean reap rear reen reep rena rene renn repe repp repr rera rere rexx rppn rrna rrrr xaar xana xara xare xeer xen- xena xene xenn xer- xera xexe xnap xnee xpax xper xpra xrep xxxx