-er -ey b-u bbb bbc bbe bbh bbo bbr bbs bbu bby bcb bcc bce bch bco bcr bcs bcu bcy be- beb bec bee beh beo ber bes beu bey bhb bhc bhe bhh bho bhr bhs bhu bob boc boe boh boo bor bos bou boy brb bre brh bro brr brs bru bry bsb bsc bse bsh bso bsr bss bsu bsy bub buc bue buh buo bur bus buu buy by- byc bye byh byo byr bys byu c-- cbb cbc cbe cbh cbo cbr cbs cbu cby ccb ccc cce cch cco ccr ccs ccu ce- ceb cec cee ceh ceo cer ces ceu cey ch- chb chc che chh cho chr chs chu chy co- cob coc coe coh coo cor cos cou coy crb crc cre crh cro crr crs cru cry csb csc cse csh cso csr css csu csy cub cuc cue cuh cuo cur cus cuu cuy cyb cyc cye cyo cyr cys ebb ebc ebe ebh ebo ebr ebs ebu eby ec- ecb ecc ece ech eco ecr ecs ecu eeb eec eee eeo eer ees eey ehb ehc ehe ehh eho ehr ehs ehu eo- eob eoc eoe eoh eoo eor eos eou erb erc ere erh ero err ers eru ery es- esb esc ese esh eso esr ess esu esy eu- eub euc eue eur eus eyc eye eyo eyr eys hbb hbc hbe hbh hbo hbr hbs hbu hby hcb hcc hce hch hco hcr hcs hcy he- heb hec hee heh heo her hes heu hey hhb hhc hhe hhh hho hhr hhs hhu hhy hob hoc hoe hoh hoo hor hos hou hoy hr- hrb hrc hre hrh hro hrr hrs hru hsb hsc hse hsh hsr hss hsu hsy hub huc hue huh huo hur hus huu huy hy- hyb hyc hye hyh hyo hyr hys hyy ob- obb obc obe obh obo obr obs obu oby oc- ocb occ och oco ocr ocs ocu oeb oec oee oeh oeo oer oes oey ohc ohe ohh oho ohr ohs ohu oo- oob ooc ooh ooo oor oos or- orb orc ore orh oro orr ors oru ory os- osb osc ose osh oso osr oss osu ou- ouc oue ouh ouo our ous oye oyo oys rbb rbc rbe rbh rbo rbr rbs rbu rcb rcc rce rch rco rcr rcs rcu re- reb rec ree reh reo rer res reu rey rh- rhb rhc rhe rhh rho rhr rhs rhu rob roc roe roh roo ror ros rou roy rrb rrc rrh rrr rrs rru rsb rsc rse rsh rso rsr rss rsu rub ruc rue ruh ruo rur rus ruu ruy ry- ryc rye ryo ryr rys ryu ryy sbb sbc sbe sbh sbo sbr sbs sbu sby scb scc sce sch sco scr scs scu se- seb sec see seh seo ser ses seu sey sh- shb shc she shh sho shr shs shu shy sob soc soe soh soo sor sos sou soy sr- srb src sre srh sro srr srs sry ss- ssb ssc sse ssh sso ssr sss ssu sub suc sue suh suo sur sus suu suy sy- syb syc sye syh syr sys syu ubb ubc ube ubh ubo ubr ubs ubu uby ucb ucc uce uch uco ucr ucs ucu ueb uec uee ueh uer ues uey uhb uhc uhe uhh uho uhr uhs uhu uhy uob uoc uoe uoo uor uos ur- urb urc ure uro urr urs uru ury usb usc use ush uso usr uss usu uuc uue uur uus uuu uyc uyo uys uyu ybc ybe ybr ybs yby ycc yce ych yco ycs ycu ycy yeb yec yee yeh yeo yer yes yey yhc yhe yhs yhu yob yoc yoe yoo yor yos you yoy yrc yre yro yrs yru ysb ysc yse yso ysr yss ysu ysy yue yuh yuo yur yus yuu yuy yyb yyc yye yys yyu yyy

-hou -ose -ous bbbb bbbs bbch bbeb bbhs bboy bbrc bbyo bcbc bcbs bccc bccs bcec bcer bces bche bchs bcor bcos bcrs bcru bcsc bcss bcuc bebb bebe bebo beby bech becs becu beeb beer bees beey behr behs beo- beor beos berc bere bero berr bers beru bery bes- bese besh beso bess besy beur beye beys bhcc bher bhhs bhor bhoy bhur bhuu bobb bobe bobo bobs bobu boby boce boch boco bocs bocu boec boee boeo boer boes boey boho bohr bohs bohu bohy boob booc booe booh boor boos bor- bore borh boro borr bors boru bory bosc bose bosh boso boss bosu boue bouh bour bous bouy boye boyo boys brcb brce breb brec bree breo brer bres brey brhs brob broc broe broh broo bror bros brou brrr brrs brsb brsr bruc brue bruh brus bry- brye bryo bscs bseb bsec bsee bser bses bshs bsos bssc bsse bubb bube bubo bubs bubu bucc buce buch buco bucs bucu buer bueu buhe buho buhr buhs buhy buoy bur- burb bure burh buro burr burs buru bury busc buse bush buss busu busy buus buyo buys buyu byce bych byer byes byob byoc byos byre bysb byse byso byss bysy c-bo cbbc cbbs cbcc cbce cbcr cbcs cbcu cbec cbee cber cbhs cbre cbrh cbry cbsc cbse cbus ccbc cccb cccc cccs cccu ccee cche cchr cchs cchy ccob ccoc ccrc ccre ccrs ccss ccuc ccus cebs cebu cec- cece ceco cecs ceeb ceec cees cehs ceor ceos ceou cer- cerc cere cero cers cery cesc cese cesr cess ceys ceyu chce chch chcs cheb chec chee cheh cher ches cheu chey chhs choc choh choo chor chos chou choy chrb chrc chro chrr chrs chsc chse chsh chsr chub chur chus chuy chy- chyc cobb cobe cobh cobo cobs cobu coby coce coch coco cocu coes coho cohs coob cooh coos cor- corb corc core coro corr cors cory cosc cose cosh coso coss cosy coub coue cour cous couy