bbbb bbcm bbeb bbet bcbc bccc bccm bcec bcet bctc bcuc bebb bebe beck becu beeb beek beem beet beke beme bemu betc bete bett betu beuk bmce bmtc btcc btec btek bttb bubb bube bubu bucc buce buck bucu buem bueu buke bukk buku bum- bumb but- bute butt cbbc cbcc cbce cbcm cbct cbcu cbec cbee cbet cbkm cbme cbtc ccbc cccb cccc cccm cccu ccee cckm ccmb ccmc ccmm cctb cctc cctt ccuc ccut cebu cec- cece cecm cect ceeb ceec ceem ceke cemb ceme cemm cemu cet- cete ckbc ckbe ckck ckcm ckem cktb cmbc cmcc cmec cmmb cmmc cmtc cmtu ctec cub- cubb cube cucc cuce cuck cucm cuek cuk- cuke cum- cume cumt cut- cutc cute cutt ebbc ebcc ecbc ecbe eccb eccc ecce eccm ecct ecem ect- ectc eeee eeke eetc eete eetu ekeb ekek eket embe emcc emek emet emeu emme emmu emte etbc etcc etec etee etem ette ettu eubc eumc kbbb kbbc kbbe kbbk kbbm kbbt kbbu kbcb kbce kbck kbct kbcu kbeb kbec kbee kbek kbet kbkb kbkk kbmb kbmc kbme kbmt kbtb kbtc kbte kbtk kbtm kbtt kbub kbuc kbue kbuk kbut kbuu kcbc kcbk kcbu kccb kccc kcck kcct kccu kceb kcec kcee kcet kceu kckc kckk kckm kcmb kcmc kcme kcmk kcmm kcmt kctb kctc kcte kctu kcub kcue kcuk kebb kebc kebe kebt kebu keck keek keem keet kekb kekc keke keku kemb kemc keme kemm kemu ket- ketc kete ketk kett ketu kkbb kkbe kkbt kkcb kkck kkcm kkct kkkk kkmc kkmk kkmt kktc kktk kktu kkut kkuu kmbc kmcb kmcc kmce kmcm kmcu kmem kmet kmke kmkk kmkt kmme kmmk kmmm kmmt kmtb kmtc kmtk kmtt kmuc kmue ktbb ktbc ktbt ktbu ktcc ktce ktck ktcm ktec ktee ktek ktem ktkb ktkc ktke ktkk ktkt ktku ktmb ktmc ktme ktmk ktmm ktmt ktmu kttc kttk kttt kttu ktub ktuc ktum kubb kubc kube kubu kucb kucc kuce kuek kueu kuke kukk kuku kume kumm kumt kumu kute kutt kutu kuub kuuk kuuu mcbc mccc mckk mcmc mcmt mctc mctk mctu mebe mec- mecc mece meck meek meem meet meke memc meme memu met- mete mett metu meum mmcc mmcm mmct mmmc mmmm mtbc mtuc mube muc- mucc muce muck mucu muee muet muke mume mumm mumu mute mutt mutu muut tbcb tbcc tbce tccc tccu tctc tebu teck tect teec teek teem teet teke teme temu tete tett tetu teuk teut tmbc tmcc tmcm tmmk tmtt ttbb tttt tubb tube tubu tucc tuck tuet tuke tumb tume tumu tute tutt tutu tuum ubbe ubek ubet ucbc ucmc ucut ukcc ukek ukeu ukum umb- umbe umec umet umut utec utmb uttu uuuu