bbbb bbbq bbeb bbet bcbc bcbp bccc bcec bcet bcpp bctc bcuc bcup bebb bebe bebo beck becu beeb beek beep beet beke beko beo- beok beot bepo betc bete beto bett betu beuk bkpt bobb bobe bobo bobu boce bock boco bocq bocu boec boee boeo boep boet boke boko boku boob booc booe book boop boot bope bopp boqe botb bote boto bott boue bouk boup bout bpcp bpoe bpot bque btbp btcc btec btek btob btqk bttb bubb bube bubo bubq bubu bucc buce buck buco bucu bueu buke bukk buko buku bupc but- bute buto butt c-bo cbbc cbcc cbce cbcp cbct cbcu cbec cbee cbet cbko cboq cbot cbpc cbpp cbtc ccbc cccb cccc cccp cccu ccee ccob ccoc ccpe ccpp cctb cctc cctt ccuc ccup ccut cebp cebu cec- cece ceco cecp cect ceeb ceec ceke ceop ceou cepc cepe cepo cepp cept cet- cete ceto cetp ckbc ckbe ckck ckco ckob ckoc ckoo ckot ckpc cktb cobb cobe cobo cobu coce cock coco cocp coct cocu coep cok- coke coko coob cook coop coot cope copo copp copt cotb cotc cote coto cott cotu coub coue couk coup cout cpbc cpce cpcu cpeb cpep cptp ctcp ctec ctep ctot ctpo ctpp cub- cubb cube cucc cuce cuck cucq cuek cuk- cuke cupe cupo cupp cut- cutc cute cuto cutt ebbc ebbo ebcc eboe eboo ebpo ecbc ecbe eccb eccc ecce ecco ecct ecko eco- ecop ecot ecou ecpp ect- ectc ecto eeee eeke eeoc eetc eete eetu ekco ekeb ekek eket ekpe ekpo eotc eoto epcc epec epee epoc epot eppc eppo eppp epte epub eqpt equ- eque equo etbc etcc etco etec etee etoe etok ette etto ettu eubc kbbb kbbc kbbe kbbk kbbo kbbt kbbu kbcb kbce kbck kbco kbcq kbct kbcu kbeb kbec kbee kbek kbeo kbet kbkb kbkk kbko kbob kboc kboe kbok kboo kboq kbot kbpc kbpe kbpk kbpo kbpt kbpu kbqb kbtb kbtc kbte kbtk kbto kbtq kbtt kbub kbuc kbue kbuk kbup kbut kbuu kcbc kcbk kcbq kcbu kccb kccc kcck kcct kccu kceb kcec kcee kceo kcep kcet kceu kckc kckk kcko kcob kcoe kcot kcou kcpc kcpo kcpq kcpt kcpu kcqq kctb kctc kcte kcto kctu kcub kcue kcuk kcup kebb kebc kebe kebt kebu keck keco keek keep keet kekb kekc keke keko keku keok kep- kepc kepe kept kepu keqb ket- ketc kete ketk keto ketp kett ketu keup kkbb kkbe kkbo kkbq kkbt kkcb kkck kkco kkcq kkct kkeq kkkk kkob kkoo kkot kkpc kkpk kkpt kkqq kktc kktk kktu kkup kkut kkuu kobb kobc kobe kobk kobo kobu kocb kock kocp koct kokb kokc koke kokk koko kokp koku koob kooc kook kooo koop kooq koot koou kopb kope kopp kopt kopu kotb kotc kote kotk koto kott kotu koub koue kout kouu kpbb kpbe kpcc kpek kpet kpke kpkk kpob kpoc kpoe kpok kpoo kpop kpou kppc kppk kppo kppp kpte kpto kptt kpub kqbb kqbk kqbo kqbt kqbu kqck kqco kqct kqeo kqeq kqet kqkk kqob kqpt kqqk kqqq kqte kque kqup ktbb ktbc ktbq ktbt ktbu ktcc ktce ktck ktco ktec ktee ktek ktep kteq ktkb ktkc ktke ktkk ktko ktkt ktku ktob ktoc ktoe ktok ktoo ktop ktoq ktot ktpk ktpo ktpt ktqq kttc kttk ktto kttp kttt kttu ktub ktuc kubb kubc kube kubo kubq kubu kucb kucc kuce kuco kucp kuek kueu kuke kukk kuku kuok kuoo kuop kupb kupe kupt kupu kuqo kuqq kute kuto kutp kutq kutt kutu kuub kuuk kuuu o-eo obbo obec obet obkb oboe obok oboq obot ocbc occc occt oce ocee ocet ocke ocpp oct- octe octo oec- oecc oeec okcu oket okko okok okot okpe okpo okto oobe ooku oooo ootb ootp opec opep opet opo- oppo opto oque otee otep oto- otoe otok otoo otpp otte otto ottu oucc oupe out- outb oute outo outq ouu- pbcc pboc pbpk pcbc pccc pcce pcep pcoe pcpb pcpp pcte pece peck peco pecq pect peec peek peep peet peke pekk peko peou pepe pepo pete peto pett peut pobo poce pock poco poet poke poko poku pook poop poot pop- popc pope popo popp popt potc pote poto pott potu pouk poup pout ppcc pppo pppp pptt pqcc ptcc ptop pttc pttk pu-e pube pubu puce puck pueo puet pueu puke puku pupe pupu put- pute puto putt putu puuc q-be qcue qeep qobu qoob qoop qpct qppb qqqq qube qubo qucu quee quek quep quet quob quoc quok quop quot qutb qute quu- tbcb tbcc tbce tbtp tccc tccu tcep tcpo tctc tebo tebu teck teco tect teec teek teet teke teok tepe tepp tepu tete teto tett tetu teuk teut tobe tobo tobt tobu toce tock toco toee toek toet toke toko toku took toot top- tope topo topp topt topu totc tote toto tott touk toup tout tpck tpcp tpke tppp tpte tptp tput ttbb ttcp tteo ttoe ttop tttt tubb tube tubo tubu tucc tuck tuco tuet tuke tuko tupe tupo tupu tute tuto tutt tutu tuuo ubbe ubbo ubek ubet uboc ubpc ucbc uccp ucpb ucut ukcc ukek ukeu ukko ukok ukup uocc uoke upbe uppc uppe uppp uppu upto upup uqcc utec utep utto uttu utuq uucp uuoc uuuu