bbbb bbch bbeb bbrc bcbc bccc bcec bcer bche bcru bcuc bebb bebe beby bech beck becu beeb beek beer beey behr beke berc bere berk berr beru bery beuk beur beye beyk bhcc bher bhur bhuu bkcy bkry brcb brce breb brec bree brek brer brey brkb brrr bruc brue bruh bry- brye bryk bubb bube bubu bucc buce buch buck bucu buer bueu buhe buhr buhy buke bukh bukk buku buky bur- burb bure burh burk burr buru bury buyu byce bych byck byer byke byre byrk cbbc cbcc cbce cbcr cbcu cbec cbee cber cbkr cbre cbrh cbry ccbc cccb cccc cccu ccee cche cchr cchy ccrc ccre ccuc cebu cec- cece ceeb ceec ceke cer- cerc cere cery ceyu chce chch cheb chec chee cheh chek cher cheu chey chkb chrb chrc chrr chub chuk chur chuy chy- chyc chyk ckbc ckbe ckch ckck ckcy cker ckey ckrc ckry crbc crbu crcc crce crcr cre- creb crec cree creh creu crkc crub crue cruk cry- cryb cub- cubb cube cuby cucc cuce cuck cuek cuer cuk- cuke curb cure curr cury cuy- cuyr cybb cybc cyc- cycb cycc cyke cyre cyrk cyy- cyyc ebbc ebbr ebby ebcc eber ebru ebur ecbc ecbe eccb eccc ecce eche ecky ecrc ecrr ecru eeby eeee eeke eerc eery ehcc eheh eher eheu ehre ekch ekeb ekek eker ekur erbb erbe ercc erce erch ereb erec erer erhc erhu erke errc erre erub eruc eruh erur eryc erye eubc euch euer eur- eurc eure eury eyck eyeb eyec eyer eyey eyke eyre eyry eyyr hcbc hccb hccc hcch hebb hebe hebr heby hech heck heeb heek heer hehe heke heku herb herc here herk herr heru hery heue heuk heur heye heyh heyr hhhh hkbu hkcc hree hrrc hryb hubb hube huby huch huck hucu huer huey huhu huke hure hurk hurr huru hury huub huye huyr hybe hyce hyer hyhe hyke hyre hyuk kbbb kbbc kbbe kbbk kbbr kbbu kbcb kbce kbch kbck kbcr kbcu kbcy kbeb kbec kbee kbeh kbek kber kbey kbhb kbhc kbhe kbhh kbhr kbkb kbkk kbkr kbky kbrb kbrc kbre kbrh kbrk kbru kbry kbub kbuc kbue kbuk kbur kbuu kbuy kbyb kbyr kbyu kcbc kcbk kcbr kcbu kccb kccc kcck kccr kccu kccy kceb kcec kcee kceu kcey kche kchh kchk kchr kchu kckc kckk kckr kcky kcrc kcrh kcrr kcru kcry kcub kcue kcuh kcuk kcye kcyk kcyy kebb kebc kebe kebr kebu kech keck kecr keeh keek keer kehk kehr kekb kekc keke keku ker- kerb kerc kere kerk kerr keru keur keyb keye keyh keyu keyy khbc khbr khcb khcc khch khck kheb khec kher khey khhk khke khkk khkr khky khrk khrr khub khuk khur khuy khyr khyy kkbb kkbe kkbr kkcb kkch kkck kkcr kkcy kkhb kkhh kkhk kkhr kkkk kkrb kkrc kkre kkrh kkrk kkrr kkuu kkyc kkyy krbb krbe krbk krbr krcb krcc krce krch krcu kreb krec kree kreh krek kreu krhc krkc krke krkh krkk krkr krku krky krrb krrc krre krrk krrr krry kruc krue kruh kruk krur krye kryk kryy kubb kubc kube kubr kubu kuby kucb kucc kuce kuch kucr kuek kueu kuhu kuke kukh kukk kuku kuky kurb kure kurk kurr kuru kury kuub kuuk kuur kuuu kuyu kuyy kybb kybc kybe kybr kyby kycc kyck kycr kyee kykc kyke kykk kykr kyky kyrc kyre kyrk kyuk kyur kyuu kyyk kyyy rbbb rbbr rcbc rccb rccc rchb rcyc rebb rebe rebk rebu recc rece rech reck recr recu recy reeb reek rehb rehe reke reky rere reru rery reue reuk reuu reye reyk rhce rheb rhee rhue rhye rrrr rubb rube rubu ruby ruce ruch ruck ruer ruhe ruhh ruhr ruke rukh rukk ruku rurc rure ruru rybe rych ryck ryeb ryeh ryhb ryke ryue ryuk ubbe ubek uber ucbc uche ucky ucrc uher uhry uhuh ukcc ukek ukeu ukky ukrc ukur urbe urch urcy ure- ureh urey urke urre urrh urry uruk urur uuuu uyre yber ybry yccc ycch ycee yche ye-u yech yeck yeek yeer yehe yehr yehu yeke yerb yere yerk yerr yery yeue yeuk yeye yeyr yher ykey yrke yubu yuce yuck yueh yuer yuke yuku yuky yure yury yuye yuyu yyyy