a-a a-b a-c aaa aab aac aae aah aan aau aav ab- aba abb abc abe abh abn abu abv ac- aca acb acc ace ach acn acu acv aea aeb aec aee aeh aen aeu aev aha ahb ahc ahe ahh ahn ahu ahv an- ana anb anc ane anh ann anu anv au- aua aub auc aue auh aun auv av- ava avb avc ave avh avn avu b-u baa bab bac bae bah ban bau bav bba bbb bbc bbe bbh bbn bbu bca bcb bcc bce bch bcn bcu bcv be- bea beb bec bee beh ben beu bev bha bhb bhc bhe bhh bhu bhv bna bnb bnc bne bnn bnu bnv bua bub buc bue buh bun buu bva bvb bvc bve bvh bvn bvu bvv c-- caa cab cac cae cah can cau cav cba cbb cbc cbe cbh cbn cbu cbv cca ccb ccc cce cch ccn ccu ccv ce- cea ceb cec cee ceh cen ceu cev ch- cha chb chc che chh chn chu chv cn- cna cnb cnc cne cnh cnn cnu cnv cua cub cuc cue cuh cun cuu cuv cva cvb cvc cve cvh cvn cvu cvv eaa eab eac eae eah ean eau eav eba ebb ebc ebe ebh ebn ebu ebv ec- eca ecb ecc ece ech ecn ecu ecv eea eeb eec eee een eev eha ehb ehc ehe ehh ehn ehu ehv en- ena enb enc ene enh enn enu env eu- eua eub euc eue eun euv eva evb evc eve evh evn evv haa hab hac hae hah han hau hav hba hbb hbc hbe hbh hbn hbu hbv hca hcb hcc hce hch hcn hcv he- hea heb hec hee heh hen heu hev hha hhb hhc hhe hhh hhn hhu hhv hna hnb hnc hne hnh hnn hnu hnv hua hub huc hue huh hun huu huv hv- hva hvb hvc hvn hvv naa nab nac nae nah nan nau nav nba nbb nbc nbe nbn nbu nbv nca ncb ncc nce nch ncn ncu ncv ne- nea neb nec nee neh nen neu nev nha nhb nhc nhe nhh nhn nhu nhv nna nnb nnc nne nnh nnn nnu nnv nua nub nuc nue nuh nun nuu nuv nva nvb nvc nve nvh nvn nvu nvv ua- uaa uab uac uae uah uan uau uav uba ubb ubc ube ubh ubn ubu ubv uca ucb ucc uce uch ucn ucu ucv uea ueb uec uee ueh uen uha uhb uhc uhe uhh uhu uhv un- una unb unc une unh unn unu unv uua uuc uue uun uuu uva uvb uvc uve uvu uvv v-a v-e vaa vab vac vae vah van vau vav vba vbc vbh vbv vca vcc vce vch vcn vcu vea veb vec vee veh ven veu vh- vha vhb vhc vhe vn- vna vnu vnv vue vuv vva vvb vvc vvv

-ana -ane -ene -vac a-be a-ha a-un aaaa aaab aaac aaae aaah aaan aaav aaba aabb aabc aabh aaca aacb aacc aace aach aacn aacu aacv aaea aaec aaen aaev aaha aana aane aava abaa abab abac abae aban abau abb- abba abbb abbe abca abcb abcc abch abcn abec abee aben abha abnu abua abue abun abva acaa acab acac acae acan acba acca accc acce acch accu ace- acea acec aceh acen acev acha ache achh achu acne acu- acue acvv aeac aean aebn aecb aena aeva ahab ahac ahah ahau ahen ahha ahne ahua ahun ahva ana- anaa anab anac anae anah anan anau anba anbb anbu anca ancc ance anec anee anen anha anhe anna annb anne anua anub anue anun auaa aube auca auce auch auen auna aune auve avab avan avcc avce avea avec aveh aven aveu avun avva baaa baah baan baba babb babe babu bac- baca bacc bace bach bacn baha bahn bahu bana banc bane banh bann banu bau- bava bave bavu bbau bbbb bbch bbeb bcaa bcbc bcca bccc bcec bche bcnu bcuc beah bean beau beav beba bebb bebe beca bech becu beeb been behn bena bene benn benu bhan bhca bhcc bhuu buba bubb bube bubu buca bucc buce buch bucu buea buen bueu buha buhe buna bunb bune bunn bunu buve caaa caab caac caah caan caba cabe cabu cac- caca cacc cace cach caec caen caeu caha cahe cahn cana canc cane canh cann cauc cava cave cavu cbac cbbc cbca cbcc cbce cbcn cbcu cbea cbec cbee cbha cbna cbva cbvb cbve cbvn ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc cccu cccv ccee ccha cche ccna ccnb ccnc ccne ccnu ccuc ceac cean ceba cebu cec- ceca cece ceeb ceec cen- cena cene ceva chaa chab chac chae chah chan chau chav chca chce chch chea cheb chec chee cheh chen cheu chev chha chnb chnc chua chub chun cnaa cnac cnbc cnna cuan cuau cub- cuba cubb cube cuca cucc cuce cucn cuna cune cuve cvac cvca cvcc cven eaba eabh eaca eacc each eaec eana eave ebac eban ebba ebbc ebcc eben ecaa ecac ecan ecbc ecbe ecca eccb eccc ecce echa eche ecne ecua eeca eeea eeee eena eeva eevn ehaa ehav ehcc ehea eheh ehen eheu ehna en-v enab enac enah enan enav enb- enbn enca ence ench enea enee enna ennc enne ennu enue euan euba eubc euch evac evae evah evan evea even haab haan haba habe habu hace haec haen haha hahn hana hanc hane hann hau- haue haun hava have hcbc hcca hccb hccc hcch heah hean hebb hebe heca hech heeb hehe hehn hena hene henh henn henu heue heun heve hevn hhaa hhhh hnce hnna huac huah huan huba hubb hube huch hucu huea huhn huhu huna hunc hune hunh huub huve hvac hvcc naaa naab naac naan naba nabc nabe nabu naca nacc nace nach naea naeh naha nahe nan- nana nanb nane nann nanu naue nava nave navv nbaa nbbc nbca nbcc ncaa