b-u bbb bbc bbh bbn bbo bbr bbs bbu bby bcb bcc bch bcn bco bcr bcs bcu bcy bhb bhc bhh bho bhr bhs bhu bnb bnc bnn bno bnr bns bnu bob boc boh bon boo bor bos bou boy brb brh brn bro brr brs bru bry bsb bsc bsh bsn bso bsr bss bsu bsy bub buc buh bun buo bur bus buu buy by- byc byh byn byo byr bys byu c-- cbb cbc cbh cbn cbo cbr cbs cbu cby ccb ccc cch ccn cco ccr ccs ccu ch- chb chc chh chn cho chr chs chu chy cn- cnb cnc cnh cnn cno cnr cns cnu cny co- cob coc coh con coo cor cos cou coy crb crc crh crn cro crr crs cru cry csb csc csh csn cso csr css csu csy cub cuc cuh cun cuo cur cus cuu cuy cyb cyc cyn cyo cyr cys hbb hbc hbh hbn hbo hbr hbs hbu hby hcb hcc hch hcn hco hcr hcs hcy hhb hhc hhh hhn hho hhr hhs hhu hhy hnb hnc hnh hnn hno hns hnu hny hob hoc hoh hon hoo hor hos hou hoy hr- hrb hrc hrh hrn hro hrr hrs hru hsb hsc hsh hsn hsr hss hsu hsy hub huc huh hun huo hur hus huu huy hy- hyb hyc hyh hyn hyo hyr hys hyy nbb nbc nbn nbo nbr nbs nbu ncb ncc nch ncn nco ncr ncs ncu nhb nhc nhh nhn nhr nhs nhu nhy nnb nnc nnh nnn nno nns nnu no- nob noc noh non noo nor nos nou noy nrb nrc nrn nro nrr nrs nru nry nsb nsc nsh nsn nso nsr nss nsu nsy nub nuc nuh nun nuo nur nus nuu nuy nyc nyn nyo nys nyu nyy ob- obb obc obh obn obo obr obs obu oby oc- ocb occ och ocn oco ocr ocs ocu ohc ohh ohn oho ohr ohs ohu on- onb onc onh onn ono onr ons onu ony oo- oob ooc ooh oon ooo oor oos or- orb orc orh orn oro orr ors oru ory os- osb osc osh osn oso osr oss osu ou- ouc ouh oun ouo our ous oyo oys rbb rbc rbh rbn rbo rbr rbs rbu rcb rcc rch rcn rco rcr rcs rcu rh- rhb rhc rhh rhn rho rhr rhs rhu rnb rnc rnh rnn rno rnr rns rnu rny rob roc roh ron roo ror ros rou roy rrb rrc rrh rrn rrr rrs rru rsb rsc rsh rsn rso rsr rss rsu rub ruc ruh run ruo rur rus ruu ruy ry- ryc ryn ryo ryr rys ryu ryy sbb sbc sbh sbn sbo sbr sbs sbu sby scb scc sch scn sco scr scs scu sh- shb shc shh shn sho shr shs shu shy snb snc snn sno snr sns snu sny sob soc soh son soo sor sos sou soy sr- srb src srh srn sro srr srs sry ss- ssb ssc ssh ssn sso ssr sss ssu sub suc suh sun suo sur sus suu suy sy- syb syc syh syn syr sys syu ubb ubc ubh ubn ubo ubr ubs ubu uby ucb ucc uch ucn uco ucr ucs ucu uhb uhc uhh uho uhr uhs uhu uhy un- unb unc unh unn uno unr uns unu uny uob uoc uon uoo uor uos ur- urb urc urn uro urr urs uru ury usb usc ush usn uso usr uss usu uuc uun uur uus uuu uyc uyo uys uyu ybc ybr ybs yby ycc ych yco ycs ycu ycy yhc yhs yhu ynn yns ynu yny yob yoc yon yoo yor yos you yoy yrc yrn yro yrs yru ysb ysc yso ysr yss ysu ysy yuh yun yuo yur yus yuu yuy yyb yyc yys yyu yyy

-hou -ous bbbb bbbs bbch bbhs bboy bbrc bbyo bcbc bcbs bccc bccs bchs bcnu bcor bcos bcrs bcru bcsc bcsn bcss bcuc bhcc bhhs bhor bhoy bhur bhuu bnhs bnoc bnor bnrr bnss bobb bobo bobs bobu boby boch boco bocs bocu bohn boho bohr bohs bohu bohy bonc bonn bono bons bonu bony boob booc booh boon boor boos bor- borh born boro borr bors boru bory bosc bosh bosn boso boss bosu bouh boun bour bous bouy boyn boyo boys brcb brhs brno brns brob broc broh bron broo bror bros brou brrr brrs brsb brsr bruc bruh brun brus bry- bryn bryo bscs bshs bsns bson bsos bssc bubb bubo bubs bubu bucc buch buco bucs bucu buho buhr buhs buhy bunb bunn buno buns bunu buon buoy bur- burb burh burn buro burr burs buru bury busc bush buss busu busy buus buyo buys buyu bych bync byno byob byoc byon byos byrn bysb byso byss bysy byun c-bo cbbc cbbs cbcc cbcn cbcr cbcs cbcu cbhs cbrh cbrn cbry cbsc cbsn cbus ccbc ccbn cccb cccc cccs cccu cchr cchs cchy ccnb ccnc ccnr ccns ccnu ccny ccob ccoc ccrc ccrs ccsn ccss ccuc ccus chch chcs chhs chnb chnc chno chnr chns choc choh chon choo chor chos chou choy chrb chrc chrn chro chrr chrs chsc chsh chsr chub chun chur chus chuy chy- chyc chyn cnbc cnco cnhs cnoh cnrc cnrr cnss cobb cobh cobo cobs cobu coby coch coco cocu cohn coho cohs con- conc conn cono cons cony coob cooh coon coos cor- corb corc corn coro corr cors cory cosc cosh coso coss cosy coub coun cour cous couy coyn coyo coyr coys crbc crbu crcc crcr crhs crns crob croc croh cron croo cror croy crss crub crun crus cry- cryb cryn cryo crys cscb cscc csch csco cscr cscs cshs csny csob csor csos csrc csrs cssr csur csus csys cub- cubb cubs cuby cucc cucn cuno cuny cuon curb curn curo curr curs cury cusb cush cuso cuss cusu cusy cuy- cuyo cuyr cybb cybc cybo