b-u bbb bbc bbe bbf bbk bbl bbt bbu bcb bcc bce bcf bck bcl bct bcu be- beb bec bee bef bek bel bet beu bfb bfc bfe bff bfl bft bfu bkb bkc bke bkf bkk bkl bkt blb blc ble blf blk bll blt blu btb btc bte btf btk btl btt btu bub buc bue buf buk bul but buu c-- cbb cbc cbe cbf cbk cbl cbt cbu ccb ccc cce ccf cck ccl cct ccu ce- ceb cec cee cef cek cel cet ceu cfb cfc cfe cff cfk cfl cft cfu ckb ckc ckt cl- clb clc cle clf clk cll clt clu ctb ctc cte ctf ctk ctl ctt ctu cub cuc cue cuf cuk cul cut cuu ebb ebc ebe ebf ebk ebl ebt ebu ec- ecb ecc ece ecf eck ecl ect ecu eeb eec eee eef eek eel eet ef- efb efc efe eff efl eft ekb ekc eke ekf ekl ekt eku elb elc ele elf elk ell elt elu etb etc ete etf etk etl ett etu eu- eub euc eue euf eul eut fbb fbc fbe fbf fbk fbl fbt fbu fcb fcc fce fcf fck fcl fct fcu feb fec fee fef fek fel fet feu ffc ffe fff ffk ffl fft ffu fkb fkc fkf fkk fkl fkt flb flc fle flf fll flt flu ftb ftc fte ftf ftk ftl ftt ftu fub fue fuf fuk ful fut fuu k-t kbb kbc kbe kbf kbk kbl kbu kcb kcc kce kck kcl kct kcu ke- keb kec kee kef kek kel ket kfc kff kfu kkb kkc kke kkk kkl kkt kku kl- klb klc klf klt klu ktb ktc kte ktf ktk ktl ktt ktu kub kuc kue kuk kul kut kuu lbb lbc lbe lbf lbk lbl lbt lbu lcb lcc lce lcf lck lcl lct lcu leb lec lee lef lek lel let leu lfb lfc lfe lff lfk lfl lft lfu lkb lkl lkt llb llc lle llf llk lll llt llu ltb ltc lte ltf ltk ltl ltt ltu lub luc lue luf luk lul lut luu tbb tbc tbe tbf tbk tbl tbt tbu tcb tcc tce tcf tck tcl tct tcu te- teb tec tee tef tek tel tet teu tfb tfc tfe tff tfk tfl tft tfu tkb tkc tke tkk tkl tkt tlc tle tlf tlk tll tlt tlu ttb ttc tte ttf ttk ttl ttt ttu tub tuc tue tuf tuk tul tut tuu ubb ubc ube ubf ubk ubl ubt ubu ucb ucc uce ucf uck ucl uct ucu ueb uec uee uef uel uet ufc ufe uff ufl uft ufu ukb ukc uke ukf ukk ukl uku ulb ulc ule ulf ulk ull ult ulu utb utc ute utf utk utl utt utu uuc uue uut uuu

bbbb bbeb bbet bbfc bblb bcbc bccc bccl bcec bcet bcfc bctc bcuc bebb bebe beck becu beeb beef beek beel beet befe beff beft beke bele belk bell belt belu betc bete bett betu beuk bffl bftt blbt blcu bleb blee blek blet bleu blfc blkb blub blue bluf blut btcc btcl btec btek btfc bttb bubb bube bubu bucc buce buck bucu buel bueu bufc bufe buff buke bukk buku bulb bule bulk bull bult bulu but- bute butt cbbc cbcc cbce cbcl cbct cbcu cbec cbee cbef cbet cbfb cbfc cbkl cblb cblc cbtc cbtf cbtl ccbc cccb cccc cccf cccl cccu ccee ccel ccfc ccff ccfl cclc cctb cctc cctl cctt ccuc ccut cebu cec- cece cect ceeb ceec ceel cef- cefc ceke cel- celc cele celf cell celt cet- cete cfbc cfbt cfcb cfcf cfcl cffb cftc cfte cftk cftl ckbc ckbe ckck ckcl cklf cktb clec clee clef clek clet cleu cltb cltc club clue clut ctcf ctec ctfc ctle cub- cubb cube cucc cuce cuck cuek cufc cuff cuk- cuke culb culc cule culk cull cult cut- cutc cute cutt e-cl ebbc ebcc ebel ebfc ebul ecbc ecbe eccb eccc ecce eccl ecct ecef ecfc eclt ect- ectc ectf eeee eefe eefl eeke eele eetc eete eetu efet efke eft- eftu ekeb ekek eket ekfc el-b elbe elbu elcb elce elec elee elef elek elet elfc elfe elft elke elle ellu elte elue elul etbc etcc etec etee etel etfb etfc etfe ette ettu eubc eufc eule f--k fble fccf fcuk fece feck fect feeb feek feel feet fefc fefe feff feke fele felf felk fell felt fete fett fetu ffcc ffee ffff fftf flcl flee flet fltk flub flue fluf ft-c ft-l ftfc ftlb ftub ftuc fubb fubu fuc- fuck fuct fuel fuet fufc fuff fufu fuke fukk fuku fule fulk full fulu fute futu kbbb kbbc kbbe kbbf kbbk kbbl kbbt kbbu kbcb kbce kbck kbcl kbct kbcu kbeb kbec kbee kbef kbek kbel kbet kbfb kbfc kbff kbfk kbfl kbft kbkb kbkf kbkk kbkl kblb kble kblf kbll kblt kblu kbtb kbtc kbte kbtf kbtk kbtl kbtt kbub kbuc kbue kbuf kbuk kbul kbut kbuu kcbc kcbf kcbk kcbl kcbu kccb kccc kcck kccl kcct kccu kceb kcec kcee kcel kcet kceu kcfb kcfc kcfl kcft kckc kckf kckk kckl kclc kcle kclf kclk kcll kclt kclu kctb kctc kcte kctu kcub kcue kcuf kcuk kcul kebb kebc kebe kebt kebu keck keef keek keel keet kefb kefc keff keft kekb kekc keke kekl keku kele kelf kelk kell kelt kelu ket- ketc kete ketf ketk kett ketu keul kfbc kfbk kfbt kfcf kfeb kfel kffb kfff kffk kfkb kflb kflc kflf kfll kflt kftc kfte kftk kftt kftu kful kfut kkbb kkbe kkbl kkbt kkcb kkck kkcl kkct kkft kkkk kklb kklc kklf kkll kktc kktk kktl kktu kkut kkuu klbb klbc klbe klbf klbl klbt klbu klcb klcc klce klck klcl kleb klec klee klef klek klet klfc klfe klff klft klkc klkk klkl kllb kllc klle kllk kltc kltf kltk kltt klub klue kluf kluk kluu ktbb ktbc ktbl ktbt ktbu