-hou -ous bbbb bbbs bbhs bboy bbpr bbyo bhhs bhms bhor bhoy bhur bhuu bmhs bmop bmus bobb bobo bobs bobu boby bohm boho bohr bohs bohu bohy bomb bomp boms bomu bomy boob booh boom boop boor boos bopp bops bor- borh borm boro borr bors boru bory bosh bosm boso boss bosu bouh boum boup bour bous bouy boyo boys bphs bpms bpsu brhs brob broh brom broo bror bros brou brrm brrr brrs brsb brsr bruh brum brup brus bry- bryo bshs bsms bsos bspp bspr bsrm bssm bsup bubb bubo bubs bubu buho buhr buhs buhy bum- bumb bump bums buoy bups bur- burb burh burm buro burp burr burs buru bury bush buss busu busy buus buyo buys buyu byob byop byos bysb bysm byso bysp byss bysy hbbs hbhs hbms hbos hbrs hbss hhhh hhhs hhms hhus hmbs hmhb hmhs hmmm hmms hmos hmph hmps hmsm hobo hobs hoby hohm hoho hom- homo homp homr homs homu homy hoom hoop hoor hoos hopo hopp hops hopy horo horr hors hory hosh hosp hoss houp hour hoym hoys hphs hpms hpps hpss hrhs hrob hros hrpp hrps hrso hryb hrym hshs hsmm hsmp hsob hsps hssp hsur hubb hubo hubs huby huhs huhu humh humm humo hump hums huor huos hupp hups huro hurr hurs huru hury hush huso huss huub huus huyr hybo hymy hyo- hyp- hyph hypo hyps hypy mbbs mbhs mbms mbou mbps mbrs mbus mhhs mhmm mhmr mhor mhos mmhm mmhs mmmh mmmm mmms mmor mmpr mmpu mmrp mmsu mmus mmyy mobb mobo mobs moby mohm moho mohr mohs mohu momo moms momu momy moob moop moor moos moph mopp mops mopy morb moro mors moru mory mosh moso moss mosu mosy moup mour mous mouy moyo moyu mpho mphs mppp mpps mpro mprp mpys mrbb mrbm mrbs mrhs mrps mshb mshs msmb msmm msms msmu msop msor mspb mspp mspy msrb msrp mssm mssp mssr msus mubo mubs muhr muhs muhu mumm mumo mump mums mumu mumy muos mups muro murr murs muru mury mush muso muss musu muys mybb mymp mymy myo- myob myoh myos mypo myro myrr myry mys- myss myus myys obbo obby obhs obor obos oboy obrh obro obsr obss obuh obus ohho ohhs ohms ohmy ohob ohoh ohos ohso ohss ohum ohus ohyo ombo ombu omhs omo- omoo omor omps omro omuo omus ooby ooho oohs ooms oooh oooo ooos oops oory oous ophs opms opo- opor opos oppo opps oppy opry opsm opsu opsy opus orbb orbo orbs orbu orby orhs ormo ormy oro- orom oror oros oroy orph orps orro orrs orry orso orsu orsy orub orum orup orus orys osbp osby osho oshp oshs oshu osm- osmo osoo osor osos ospm osro ossb osso ossu ossy osum osyp oubs ouph our- ouro ours ouu- ouyr oyou oyss pbhs pbmr pbrs pbsp phbs phhs phob phoh phom phoo phos phrr phrs phum phys pmbr pmhs pmmp pmmu pmos pmpm pmpo pmrs pobo pobs pohs pomo pomp poms pomu pomy pooh poop poor poos pop- popo popp pops popy porb poro porr pors pory posb posh poso poss posy poum poup pour pous pouy poyo poyr poys pphs ppms ppos pppo pppp ppps pprm ppru ppsh ppss ppur prbs prhs pro- prob prom proo prop pros prou prps prrm prrs prso prss prum prus pruu prym prys psbr pshs psos psou psph pspp pspr psps psrp pssm psso psy- psys pubs pubu pump pumy puoy pups pupu pupy pur- purb puro purp purr purs puru pury push puss puy- puyo puys pyhu pym- pyms pyo- pyos pypy pyr- pyro pyry pyss rbbb rbbr rbbs rbhs rbms rboh rbsp rbss rhhs rhob rhoh rhos rhsm rhum rhus rhys rmbs rmhs rmrp rmsp rob- robb robo robs robu roby rohm rohr rohs rohu rohy romb romm romo romp roms romy roob room roop roor roos ropo rops ropy roro roru rory rosh roso rosp ross rosy roub rouh roum roup rous rouy roys rpho rphs rpms rpob rpos rpps rrhs rrmp rrrr rrsp rrum rshs rsos rspb rspo rsps rsum rubb rubp rubs rubu ruby ruhh ruhm ruhr ruhs rumb rumm rumo rump rums rumy ruoy rupp rupy ruro rurp rurs ruru rush ruso russ rusu rusy ruys rybp ryhb ryob ryoh rysh rysy s-os sbbs sbhs sbor sbsp sbus shbm shbs shhh shhs shm- shmo shom shoo shop shor shos shou shps shrp shrs shub shum shup shur shus shuu shuy shyp smbh smhs smos smoy smps smry smsh smsp smss smur smus sobo sobp sobr sobs sobu sohh sohm soho sohp sohs sohu somb somm somo somy soom soop soor soos sooy soph sopo sopp sops sopu sopy sorb sorh sorm soro sorr sors soru sory sosh soso soss soum soup sour sous soyo soys spby sphr sphs spms spoo spop spor spos spoy spps sprm spro sprs spry spso spsp spss spur spus spy- spyh spyr spys srby srhs sros srps srsp srub ssbr ssby sshs ssop sspo ssps ssrm ssrs sssb sssh sssm ssss sub- subb subh subm subo subs suhb suho suhr sum- sumo sump sums sumu sumy suoh suor suos sup- suph supo supp supr sups supy sur- suro surp surr surs suru sury sus- suso susp suss susu susy suum suus suyo suyr suyu sybo sym- syms syph sypo syro syrs syry syso syss u-rp ubbo ubos uhoh uhrs uhry uhss uhuh uhup umb- umbo umhs ummo umms umor umph umps umsp umsu umus uomo uor- upby upmy upor upos uppp uppu uppy upsy upup urbs urho uro- urom uroo urpo urrh urry urso urss ursu ursy urum urup urur urus usbr usbs usho ushr ushs ushu usmm usmp usms usos uspo uspp usps ussb ussr usss ussu ussy usus uuuu ybbs ybor ybry yhou ymur yobo yobs yoho yomo yomp yoop yopo yopy yoro yory yosh yoso youb youp your yous yoyo yrho ysby ysop yssh yssu ysyb yubu yump yups yury yush yuyu yyyy