b-u bbb bbc bbd bbe bbf bbk bbt bbu bcb bcc bcd bce bcf bck bct bcu bdb bdc bdd bde bdf bdk bdt bdu be- beb bec bed bee bef bek bet beu bfb bfc bfd bfe bff bft bfu bkb bkc bke bkf bkk bkt btb btc btd bte btf btk btt btu bub buc bud bue buf buk but buu c-- cbb cbc cbd cbe cbf cbk cbt cbu ccb ccc ccd cce ccf cck cct ccu cdb cdc cdd cde cdf cdk cdt cdu ce- ceb cec ced cee cef cek cet ceu cfb cfc cfd cfe cff cfk cft cfu ckb ckc ckd ckt ctb ctc ctd cte ctf ctk ctt ctu cub cuc cud cue cuf cuk cut cuu dbb dbc dbd dbe dbf dbk dbt dbu dcb dcc dcd dce dcf dck dct dcu ddb ddc ddd dde ddf ddk ddt ddu de- deb dec ded dee def dek det deu dfb dfc dfd dfe dff dfk dft dfu dkb dkc dke dkk dkt dku dtb dtc dtd dte dtf dtk dtt dtu dub duc dud due duf duk dut ebb ebc ebd ebe ebf ebk ebt ebu ec- ecb ecc ecd ece ecf eck ect ecu ed- edb edc edd ede edf edk edt edu eeb eec eed eee eef eek eet ef- efb efc efd efe eff eft ekb ekc ekd eke ekf ekt eku etb etc etd ete etf etk ett etu eu- eub euc eud eue euf eut fbb fbc fbd fbe fbf fbk fbt fbu fcb fcc fcd fce fcf fck fct fcu fdb fdc fdd fde fdf fdk fdt fdu feb fec fed fee fef fek fet feu ffc ffd ffe fff ffk fft ffu fkb fkc fkf fkk fkt ftb ftc ftd fte ftf ftk ftt ftu fub fud fue fuf fuk fut fuu k-t kbb kbc kbd kbe kbf kbk kbu kcb kcc kcd kce kck kct kcu kdb kdc kde kdf kdk kdt kdu ke- keb kec ked kee kef kek ket kfc kfd kff kfu kkb kkc kke kkk kkt kku ktb ktc kte ktf ktk ktt ktu kub kuc kud kue kuk kut kuu tbb tbc tbd tbe tbf tbk tbt tbu tcb tcc tcd tce tcf tck tct tcu tdb tdc tdd tde tdf tdk tdt tdu te- teb tec ted tee tef tek tet teu tfb tfc tfd tfe tff tfk tft tfu tkb tkc tke tkk tkt ttb ttc ttd tte ttf ttk ttt ttu tub tuc tud tue tuf tuk tut tuu ubb ubc ube ubf ubk ubt ubu ucb ucc ucd uce ucf uck uct ucu udb udc udd ude udf udk udt udu ueb uec ued uee uef uet ufc ufd ufe uff uft ufu ukb ukc uke ukf ukk uku utb utc utd ute utf utk utt utu uuc uue uut uuu

bbbb bbdd bbeb bbet bbfc bcbc bccc bcde bcec bcet bcfc bctc bcuc bdbc bddc bduf bebb bebe beck becu bede bedu beeb beed beef beek beet befe beff beft beke betc bete bett betu beuk bftt btcc btdt btec btek btfc bttb bubb bube bubu bucc buce buck bucu budb budd bude budu bueu bufc bufe buff buke bukk buku but- bute butt c-cd cbbc cbcc cbce cbct cbcu cbdb cbdc cbec cbee cbef cbet cbfb cbfc cbtc cbtf ccbc cccb cccc cccf cccu ccdc ccdf cced ccee ccfc ccfd ccff cctb cctc cctt ccuc ccut cd-e cdbf cddb cdec cdef cdfe cebu cec- cece cect cedd cede cedt cedu ceeb ceec cef- cefc ceke cet- cete cfbc cfbt cfcb cfcf cffb cftc cfte cftk ckbc ckbe ckck ckdu cktb ctcf ctec ctfc cub- cubb cube cucc cuce cuck cude cued cuek cufc cuff cuk- cuke cut- cutc cute cutt dbcc dbfc dbtt dcbc dccb dccc dcct dccu dcdb dcfc dctc dddd ddub debe debt debu dec- decc decd dece deck dect dedd dede dedu deeb deed deef deek deet defe deff deft dek- deke dete detk deue deuk deut dfcc dfcu dfdt dkdc dtcc dted dtek dtfc dub- dubb dubc dube dubu duce duck duct dudd dude dudu duet dufc duff dufu duke dukt duku dute duut ebbc ebcc ebed ebfc ecbc ecbe eccb eccc ecce ecct ecdc ecdf eced ecef ecfc ect- ectc ectf eddc edde ede- edfu educ eede eedu eeee eefe eeke eetc eete eetu efet efke eft- eftu ekeb eked ekek eket ekfc etbc etcc etec etee etfb etfc etfe ette ettu eubc eucd eude eufc f--k fccf fcuk fdtc fece feck fect fede feeb feed feek feet fefc fefe feff feke fete fett fetu feud ffcc ffee ffff fftf ft-c ftcd ftfc ftub ftuc fubb fubu fuc- fuck fuct fudd fude fuet fufc fuff fufu fuke fukk fuku fute futu kbbb kbbc kbbd kbbe kbbf kbbk kbbt kbbu kbcb kbce kbck kbct kbcu kbdb kbde kbdf kbeb kbec kbed kbee kbef kbek kbet kbfb kbfc kbff kbfk kbft kbkb kbkf kbkk kbtb kbtc kbte kbtf kbtk kbtt kbub kbuc kbud kbue kbuf kbuk kbut kbuu kcbc kcbd kcbf kcbk kcbu kccb kccc kccd kcck kcct kccu kcdc kcdd kcdu kceb kcec kced kcee kcet kceu kcfb kcfc kcfd kcft kckc kckf kckk kctb kctc kcte kctu kcub kcue kcuf kcuk kdbb kdcc kdcd kdce kddb kddc kddd kddf kddk kdeb kdec kdef kdet kdfc kdft kdkb kdkd kdkk kdkt kdtd kdub kduc kdut kebb kebc kebe kebt kebu keck kedb kedc kedd kede kedt keed keef keek keet kefb kefc keff keft kekb kekc keke keku ket- ketc ketd kete ketf ketk kett ketu kfbc kfbk kfbt kfcd kfcf kfeb kfed kffb kfff kffk kfkb kftc kfte kftk kftt kftu kfut kkbb kkbd kkbe kkbt kkcb kkcd kkck kkct kkdc kkdd kkdt kked kkft kkkk kktc kktk kktu kkut kkuu ktbb ktbc ktbt ktbu ktcc ktce ktck ktdb ktdc ktdd ktde ktdf ktdk ktec kted ktee ktek ktfb ktfc ktkb ktkc ktke ktkk ktkt ktku kttc kttf kttk kttt kttu ktub ktuc ktuf kubb kubc kubd