-ana -ane -ene -ine a-be a-ii a-un aaaa aaab aaac aaae aaai aaan aaba aabb aabc aabi aaca aacb aacc aace aaci aacn aacu aaea aaec aaen aaib aaic aaii aain aana aane aani abaa abab abac abae abai aban abau abb- abba abbb abbe abbi abca abcb abcc abci abcn abec abee aben abia abib abic abie abin abiu abnu abua abue abun acaa acab acac acae acai acan acba acca accc acce acci accu ace- acea acec acen aci- acia acic acie acin acne acu- acue aeac aean aebi aebn aecb aeci aena aiai aian aiba aibn aica aicc aice aiea aiee aiia aiib aiic aiin aina ainc aine aini ainu aiui ana- anaa anab anac anae anai anan anau anba anbb anbi anbu anca ancc ance anec anee anen ania anib anic anie anin aniu anna annb anne anni anua anub anue anui anun auaa aube auca auce auci auen auna aune ba-i baaa baan baba babb babe babi babu bac- baca bacc bace baci bacn baia baib baic baie bain bana banc bane bani bann banu bau- bbau bbbb bbci bbeb bbin bcaa bcbc bcca bccc bcci bcec bcia bcie bcnu bcuc bean beau beba bebb bebe bebi beca beci becu beeb been beia beic bein bena bene beni benn benu bian biba bibb bibe bibi bica bicc bice bici bieb bien bieu biin bin- bina binc bine bini binn binu bnai bnib bnin buba bubb bube bubi bubu buca bucc buce buci bucu buea buen bueu buic buie buin buiu buna bunb bune buni bunn bunu caaa caab caac caan caba cabe cabi cabu cac- caca cacc cace caci caec caei caen caeu caia caib caic cain caiu cana canc cane cani cann cauc cbac cbbc cbca cbcc cbce cbcn cbcu cbea cbec cbee cbia cbna ccaa ccab ccac ccai ccba ccbc ccbn ccca cccb cccc ccci cccu ccee ccic ccii ccna ccnb ccnc ccne ccni ccnu ccuc ceac cean ceba cebu cec- ceca cece ceci ceeb ceec cen- cena cene ceni ceui ciaa cian ciau ciba cibc cibe cibi cica cicc cici cicu ciee cien ciia ciii cin- cina cinc cine cini ciuc cnaa cnac cnbc cnci cnib cnic cnie cnna cuan cuau cub- cuba cubb cube cubi cuca cucc cuce cuci cucn cui- cuin cuna cune eaba eaca eacc eaec eaiu eana eani ebac eban ebba ebbc ebcc eben ebic ecaa ecac ecai ecan ecbc ecbe ecca eccb eccc ecce ecci ecib ecne ecua eeca eeea eeee eena eica eiec eiei eien eina eine eini enab enac enan enb- enbn enca ence enci enea enee enin enna ennc enne enni ennu enue euan euba eubc eubi euin i-be iaaa iaac iaai iaba iaca iacc iacu iaea iaec iaia iain iana iane ibac iban ibca ibea ibec ibia ibie icaa icab icac icai ican icbc icca iccb iccc icci iccn iccu icea icec icee icnb icnc icub icue ieac iecc ieie iena iiac iica iiie iiii iiuc inab inac inae inai inan inau inba inbe inca incb ince inci inee ineu inia inna inne inni innu inua inui inun iucc iuce iuiu n-ii naaa naab naac naai naan naba nabc nabe nabi nabu naca nacc nace naci naea naia naib naic naie nain nan- nana nanb nane nani nann nanu naue nbaa nbbc nbca nbcc nbci nbia nbic ncaa ncac ncba ncbc ncbi ncca nccc ncci nccn nccu ncea ncec ncee ncen ncia ncna ncnc ncua ncue neab neac nean neau neba nebb nebe nebn nebu neca necc nece neea neeb neei neen neia neic nein nena nene neni nenu neua neuc neue neun neuu niab niac nian niau nibe nibi nica nicc nice nici nicu niea nien niia niiu nina nine nini niue nnnn nuan nuba nubc nube nubi nuca nuce nuci nucu nuee nuin nuna nunc nune nunn u-ie uabc uaca uaua ubac ubba ubbe ubbi ubic ubii ucai ucan ucbc ucca ucci ucea ucin ucua ueba uein uica unaa unac unai unan unau unbe unca uncc unce unci uneb unec unee unen uni- unia unic unie unii unin unna unne unni uuen uuni uuuu