a-ak aaaa aaab aaac aaam aaba aabb aabc aabm aaca aacb aacc aack aacm aacu aaka aaku aama aamb aamc abaa abab abac abak abam abau abb- abba abbb abca abcb abcc abma abmb abmc abua abuk abum abza abzu acaa acab acac acba acca accc accm accu acma acmc acmu acu- acum akaa akam akca akka akku akua amaa amac amam amaz amb- amba ambu amca amcc amka amm- amma ammu amua amum auaa auca auma aza- azab azaz azca azua azza baaa baak baam baaz baba babb babm babu bac- baca bacc back bacz bak- baka baku bama bamb bamc bamm bamu bau- bauk baum baza bazm bbau bbbb bbcm bcaa bcam bcbc bcca bccc bccm bcma bcuc bmaa buba bubb bubu buca bucc buck bucu bucz buka bukk buku bum- buma bumb buuz buza buzz bzzz caaa caab caac caam caba cabu cac- caca cacc cack cacm caka cama camb camc camk camm cauc cauk caum caza cbac cbbc cbca cbcc cbcm cbcu cbka cbkm ccaa ccab ccac ccam ccba ccbc ccca cccb cccc cccm cccu cckm ccma ccmb ccmc ccmm ccuc ckac ckbc ckck ckcm cmaa cmac cmba cmbc cmcc cmmb cmmc cuau cub- cuba cubb cuca cucc cuck cucm cuk- cuka cum- cuma kaaa kaab kaak kaam kaba kabb kabc kabu kabz kacb kacc kacu kacz kaka kakc kakk kakm kaku kam- kama kamb kamc kamm kamu kamz kau- kaub kauc kauk kaum kauz kaza kazc kazm kazu kazz kbaa kbab kbac kbak kbam kbaz kbba kbbb kbbc kbbk kbbm kbbu kbbz kbca kbcb kbck kbcu kbcz kbkb kbkk kbkz kbmb kbmc kbua kbub kbuc kbuk kbuu kbuz kbzc kbzm kbzu kbzz kcaa kcab kcac kcam kcau kcba kcbc kcbk kcbu kcca kccb kccc kcck kccu kckc kckk kckm kckz kcmb kcmc kcmk kcmm kcua kcub kcuk kcuz kczz kkaa kkac kkam kkba kkbb kkbz kkcb kkck kkcm kkkk kkma kkmc kkmk kkua kkuu kkzu kkzz kmac kmak kmam kmaz kmbc kmbz kmca kmcb kmcc kmcm kmcu kmcz kmkk kmkz kmmk kmmm kmmz kmuc kmuz kmza kmzk kmzu kmzz kuac kuam kuau kuaz kuba kubb kubc kubu kuca kucb kucc kuka kukk kuku kuma kumm kumu kuub kuuk kuuu kuuz kuzu kuzz kzam kzaz kzbb kzbk kzbz kzkz kzma kzmc kzmk kzmu kzmz kzua kzum kzuu kzuz kzza kzzb kzzk kzzz maaa maac maak maam maba mabu mac- maca macb macc mack macu maka maku mama mamc mamu maua mauk maum mauz maz- maza mazk mazu mazz mbac mbam mbba mbca mcaa mcac mcba mcbc mcca mccc mckk mcmc mkak mmaa mmab mmac mmcc mmcm mmmc mmmm muac muak muc- mucc muck mucu muka muma mumm mumu muza muzz mzab uabc uaca uamc uaua ubac ubba ucak ucam ucbc ucca ucka ucmc ucua ukaz ukba ukcc ukma ukum umaa umac umak umb- umba umka umma uuuu uzak zaba zabu zaca zack zaka zakk zaku zama zaum zaza zazu zcam zmub zubu zuck zuma zuuk zuzu zzzz