bbbb bbeb bbet bbfc bcbc bccc bcec bcet bcfc bctc bcuc bebb bebe beck becu beeb beef beek beet befe beff beft beke betc bete bett betu betz beuk beze bezu bftt bftz btcc btec btek btfc bttb bubb bube bubu bucc buce buck bucu bucz bueu bufc bufe buff buke bukk buku but- bute butt butz buuz buze buzz bzzt bzzz cbbc cbcc cbce cbct cbcu cbec cbee cbef cbet cbfb cbfc cbtc cbtf ccbc cccb cccc cccf cccu ccee ccfc ccff cctb cctc cctt ccuc ccut cebu cec- cece cect ceeb ceec cef- cefc ceke cet- cete ceze cfbc cfbt cfcb cfcf cffb cftc cfte cftk ckbc ckbe ckck cktb ctcf ctec ctfc cub- cubb cube cucc cuce cuck cuek cufc cuff cuk- cuke cut- cutc cute cutt ebbc ebcc ebfc ecbc ecbe eccb eccc ecce ecct ecef ecfc ect- ectc ectf eeee eefe eeke eetc eete eetu eeze efet efke eft- eftu efze ekeb ekek eket ekfc etbc etcc etec etee etfb etfc etfe ette ettu etuz eubc eufc ezek ezuz f--k fccf fcuk fece feck fect feeb feek feet fefc fefe feff feke fete fett fetu ffcc ffee ffff fftf ft-c ftfc ftub ftuc fubb fubu fuc- fuck fuct fuet fufc fuff fufu fuke fukk fuku fute futu futz fuze fuzz fzzt kbbb kbbc kbbe kbbf kbbk kbbt kbbu kbbz kbcb kbce kbck kbct kbcu kbcz kbeb kbec kbee kbef kbek kbet kbez kbfb kbfc kbff kbfk kbft kbkb kbkf kbkk kbkz kbtb kbtc kbte kbtf kbtk kbtt kbtz kbub kbuc kbue kbuf kbuk kbut kbuu kbuz kbzc kbze kbzt kbzu kbzz kcbc kcbf kcbk kcbu kccb kccc kcck kcct kccu kceb kcec kcee kcet kceu kcez kcfb kcfc kcft kckc kckf kckk kckz kctb kctc kcte kctu kctz kcub kcue kcuf kcuk kcuz kcze kczz kebb kebc kebe kebt kebu keck keef keek keet kefb kefc keff keft kekb kekc keke keku ket- ketc kete ketf ketk kett ketu kezb keze kezf kezz kfbc kfbk kfbt kfbz kfcf kfeb kfez kffb kfff kffk kfkb kftc kfte kftk kftt kftu kftz kfut kfze kkbb kkbe kkbt kkbz kkcb kkck kkct kkez kkft kkkk kktc kktk kktu kktz kkut kkuu kkzu kkzz ktbb ktbc ktbt ktbu ktbz ktcc ktce ktck ktec ktee ktek ktez ktfb ktfc ktkb ktkc ktke ktkk ktkt ktku ktkz kttc kttf kttk kttt kttu kttz ktub ktuc ktuf ktuz ktzk ktzt ktzu ktzz kubb kubc kube kubu kucb kucc kuce kuek kueu kufc kuff kuke kukk kuku kute kutf kutt kutu kutz kuub kuuk kuuu kuuz kuze kuzu kuzz kzbb kzbe kzbk kzbt kzbz kzee kzke kzkz kztb kztk kzue kzuu kzuz kzzb kzzk kzzt kzzz tbcb tbcc tbce tccc tccu tcfc tctc tebu teck tect teec teef teek teet teez tefc teff teft teke tete tett tetu tetz teuk teut tezu tezz tfcu tfeb tfec tftc ttbb ttfc ttff tttt tubb tube tubu tucc tuck tuet tufc tufe tuff tuft tufu tuke tute tutt tutu tuzk tuzu tuzz tzuk tzut tzzt ubbe ubek ubet ubtf ucbc ucfb ucut uetz ufcu uffe ufuk ukcc ukek ukeu utec uttu uutf uuuu uzeb zbek zctu zebe zebu zeck zeek zeff zeke zeku zete zeze zubu zuce zuck zuft zuke zuuk zuzu zzzz