-vac a-be a-ha aaaa aaab aaac aaae aaah aaam aaav aaba aabb aabc aabh aabm aaca aacb aacc aace aach aacm aaco aacv aaea aaec aaem aaev aaha aama aamb aamc aame aamo aaoe aaoo aava abaa abab abac abae abam abb- abba abbb abbe abbo abca abcb abcc abch abec abee abha abhm abho abma abmb abmc aboa abob aboh aboo abov abva acaa acab acac acae acba acca accc acce acch accm acco ace- acea acec aceh acem acev acha ache achh acho acma acmc acme acmh acmv acoa acoe acoh acom acvv aeac aecb aeom aeva ahab ahac ahah aham ahem ahha ahmc ahme ahoa ahoe ahom ahva amaa amac amae amah amam amb- amba ambe ambo amca amcc amco amec amee amm- amma amme ammo amob amoc amoo aoah aoba aoca aoce aoma avab avao avcc avce avco avea avec aveh aveo avma avva avvo baaa baah baam baba babb babe babm babo bac- baca bacc bace bach baco baha baho bama bamb bamc bame bamm baoh bava bave bbbb bbch bbcm bbeb bcaa bcam bcbc bcca bccc bccm bcec bche bcma bcvo beah beam beav beba bebb bebe bebo beca bech beeb beem behm bema beme beo- bevo bhao bhca bhcc bmaa bmce bmoc bmvc boab boac boba bobb bobe bobo boca boce boch bocm boco boea boec boee boeo boha bohm boho boma bomb bome boob booc booe booh boom bova bove bovo c-bo caaa caab caac caah caam caba cabe cabo cac- caca cacc cace cach cacm caco caec caem caha cahe cama camb camc came camh camm camo cava cave cavo cbac cbbc cbca cbcc cbce cbcm cbea cbec cbee cbha cbme cbva cbvb cbve ccaa ccab ccac ccam ccba ccbc ccca cccb cccc cccm cccv ccee ccha cche ccma ccmb ccmc ccmm ccob ccoc ccom ccvo ceac ceba cec- ceca cece cecm ceco ceeb ceec ceem cema cemb ceme cemm ceva cevo chaa chab chac chae chah cham chao chav chca chce chch chcm chea cheb chec chee cheh chem chev chha chmb chmc chmo choc choh choo chov chvo cmaa cmac cmah cmba cmbc cmcc cmcv cmea cmec cmha cmhc cmmb cmmc cmoc coba cobb cobe cobh cobo coca coce coch coco coha coho com- coma comb comc come comm como coob cooh coom cova cove covo cvac cvca cvcc eaba eabh eaca eacc each eaec eama eame eaom eave ebac ebam ebba ebbc ebbo ebcc eboe eboo ecaa ecac ecam ecao ecbc ecbe ecca eccb eccc ecce eccm ecco ecem echa eche echo ecma eco- eeca eeea eeee eemo eeoc eeva ehaa ehav ehcc ehea eheh emac emae emam emba embe embo emcc emco emhc emma emme emoh evac evae evah evea evoe evoo haab haam haba habe habo hace haco haec haem haha haho hama hamc hame hamm hamo hava have hboc hcbc hcca hccb hccc hcch hcmc hcmm heah heam hebb hebe hebo heca hech heeb heem hehe heho hem- hema heme hemo heom heve hhaa hhhh hmae hmav hmhb hmmm hoac hoam hoba hobe hobo hoca hoce hoch hoha hohe hohm hoho hom- homa home homo hooe hoom hova hove hvac hvam hvcc maaa maac maam maba mabe mabo mac- maca macb macc mace mach maco maee maem maeo maev maha mahe maho mama mamc mame mamo maoc mava mavo mbac mbam mbav mbba mbca mcaa mcac mcba mcbc mcca mccc mccv mcmc mcmv mcve meah meav mebe mebo mec- meca mecc mece mech meco meem mehe mema memc meme memo meoc meva meve mhac mhem mhmm mmaa mmab mmac mmcc mmcm mmcv mmea mmhm mmmc mmmh mmmm moaa moab moac moam moba mobb mobe mobo moca moch moco moea moev moha mohe mohm moho moma mome momo mooa moob mooc mooe moov mova move mvac mvca mvcc mvee o-eo oahe oama obba obbo obea obec oboe ocab ocac ocam ocbc occa occc oce ocee ocha oche ocma ocom oec- oeca oecc oeec oeme oham ohba ohbe ohcc ohee ohho ohme ohob ohoh omac omam omao ombe ombo omca omee omeo omha omma omo- omoa omoe omoo omov ooaa ooba oobe ooha ooho ooma oome oooh oooo ovee ovo- ovoo v-me vaca vace vach vaco vahe vaho vama vame vamo vava vbcc vche veba vecc vech vehm veho vema vemb veoh veve vevo vhhh vmac vmca vmcc vmcv vmmc voca voce vocm voho vome vooc voom vvob vvvv