-ana -ane -ene -one a-be aaaa aaab aaae aaan aaap aaar aaba aabb aabp aaea aaen aaep aana aane aanp aaoe aaon aaoo aapa aapo aara aare aaro aarp abaa abab abae aban abap abar abb- abba abbb abbe abbo abbr abee aben aber aboa abob abon aboo abor abpa abpn abpp abpr abra abro aean aeap aebn aeer aena aeon aer- aera aero ana- anaa anab anae anan anao anap anar anba anbb anbo anee anen aner anna annb anne anno ano- anoa anon anor anp- anpa anpp anpr aoba aonb aone aono aopo aora aorb aorn apan apao apap apar apba apbr apea apen apep aper apna apne apno apo- apoe apon apoo apop apor appa appr apra apre aprn apro arab arae aran arap arar arba arbe area aree aren areo arep arna arne arno aroa arob aroe aron aroo aror arpa arpe arr- arra arre arro arrr baaa baan baar baba babb babe babo babr baer bana bane bann bano banp banr baon bapa bape bapp bar- bara barb bare barn baro barr bbbb bbeb bbpr bean beap bear beba bebb bebe bebo beeb been beep beer bena bene benn beno beo- beon beor bepo bera bere bern bero berr bner bnor bnpp bnrr boab boan boar boba bobb bobe bobo boea boee boen boeo boep boer bona bone bonn bono boob booe boon boop boor bopa bope bopp bor- bora bore born boro borr bpea bpoe brab brae bran brao brea breb bree bren breo brep brer brna brno broa brob broe bron broo bror brrr eaba eana eaop eapp eara earb eare earn earo earp eban ebba ebbo ebbr eben eber ebno eboe ebon eboo ebor ebpo ebro eeea eeee eena eera eero enab enan enap enb- enbn enbr enea enee eneo ener enna enne eno- enoe enon enp- enpa enra eoan eone eora eore epaa epee epen eper epon epor eppa eppo eppp epra eprb epro eprp eran erap erba erbb erbe ereb eren erer erna erne erno erob eroe eron eroo erpa erpe erra erre erro naaa naab naan naar naba nabe nabo naea nan- nana nanb nane nann nano nanp naor napa napb nape napo napp nara nare narn naro narp narr nbaa nbap nbar nbbo nber nbpa nbpp neab nean neap near neba nebb nebe nebn nebo nebr neea neeb neen neep neer nena nene neno neo- neon neoo nepa nepe nepr nera nere nero nerr nnnn nnpr noaa noae noap noba nobo noer non- nona none nonn nono noo- noob noon nooo noop noor nope nor- nora norb nore norn noro norr npap nppa npra nrab nrap nren nrna nron nrpn o-eo oaer oara oare oban obba obbo obea oben ober oboe obon obor obra obre obro oen- oeno oepa oera oere onab onan onar one- onea oneb onee oneo onep oner onna onne onno onon onor onra ooaa ooba oobe ooer oona oone oooo oora oore opan opap opar open opep oper opo- opon opor oppa oppo opra orab orae oran orao orar orba orbb orbe orbo ore- orea oreb oren oreo orer orna orne orno oro- oroe oron oror orpe orra orro paan paap paar paba paea paen paep paer pan- pana pane pann pano paon papa papb pape papp papr par- para pare parn paro parp parr pban pbar pbpa peab pean peap pear peba peen peep peer pen- pena pene penn peno peon peor pepa pepe pepo per- pera pere pern pero perp perr pnar pnea pnon pnpo pnpp pnra pnro poan poar poba pobo poea poer pona pone pono ponp poon poop poor pop- popa pope popo popp pora porb pore porn poro porr ppan ppap ppar ppen pper ppoa pppa pppn pppo pppp prae pran prao prar pre- preb pree pren prep prna prnp pro- proa prob proe pron proo prop raab raan raba rabb rabe rabo raen raep raer rana rane rann rano raob raop rapa rape rapp rara rarb rare raro rbbb rbbr rea- reae rean reao reap rear reba rebb rebe rebo reeb reen reep rena rene renn reno reop repe repo repp repr rera rere rero rnbr roab roan roap roar rob- roba robb robe robo roea roen roer rona rone rono roob roon roop roor ropa rope ropo rora rore roro rpob rpoe rpon rppn rrna rrrr