-up b-p b-u bbb bbh bbo bbp bbr bbs bbu bhb bhh bho bhp bhr bhs bhu bob boh boo bop bor bos bou bpb bph bpo bpp bpr bps bpu brb brh bro brp brr brs bru bsb bsh bso bsp bsr bss bsu bub buh buo bup bur bus buu hbb hbh hbo hbp hbr hbs hbu hhb hhh hho hhp hhr hhs hhu hob hoh hoo hop hor hos hou hpb hph hpo hpp hpr hps hpu hr- hrb hrh hro hrp hrr hrs hru hsb hsh hsp hsr hss hsu hub huh huo hup hur hus huu ob- obb obh obo obp obr obs obu ohh oho ohp ohr ohs ohu oo- oob ooh ooo oop oor oos op- opb oph opo opp opr ops or- orb orh oro orp orr ors oru os- osb osh oso osp osr oss osu ou- ouh ouo oup our ous p-p pbb pbo pbp pbr pbs pbu phb pho php phr phs phu pob poh poo pop por pos pou ppb pph ppo ppp ppr pps ppu prb prh pro prp prr prs pru ps- psb psh pso psp psr pss psu pub puh pup pur pus puu rbb rbh rbo rbp rbr rbs rbu rh- rhb rhh rho rhp rhr rhs rhu rob roh roo rop ror ros rou rpb rph rpo rpp rpr rps rpu rrb rrh rrp rrr rrs rru rsb rsh rso rsp rsr rss rsu rub ruh ruo rup rur rus ruu sbb sbh sbo sbp sbr sbs sbu sh- shb shh sho shp shr shs shu sob soh soo sop sor sos sou spb sph spo spp spr sps spu sr- srb srh sro srp srr srs ss- ssb ssh sso ssp ssr sss ssu sub suh suo sup sur sus suu ubb ubh ubo ubp ubr ubs ubu uhb uhh uho uhp uhr uhs uhu uob uoo uop uor uos up- upb uph upo upp upr ups upu ur- urb uro urp urr urs uru usb ush uso usp usr uss usu uur uus uuu

-hou -ous bbbb bbbs bbhs bbpr bhhs bhor bhur bhuu bobb bobo bobs bobu boho bohr bohs bohu boob booh boop boor boos bopp bops bor- borh boro borr bors boru bosh boso boss bosu bouh boup bour bous bphs bpsu brhs brob broh broo bror bros brou brrr brrs brsb brsr bruh brup brus bshs bsos bspp bspr bsup bubb bubo bubs bubu buho buhr buhs bups bur- burb burh buro burp burr burs buru bush buss busu buus hbbs hbhs hbos hbrs hbss hhhh hhhs hhus hobo hobs hoho hoop hoor hoos hopo hopp hops horo horr hors hosh hosp hoss houp hour hphs hpps hpss hrhs hrob hros hrpp hrps hrso hshs hsob hsps hssp hsur hubb hubo hubs huhs huhu huor huos hupp hups huro hurr hurs huru hush huso huss huub huus obbo obhs obor obos obrh obro obsr obss obuh obus ohho ohhs ohob ohoh ohos ohso ohss ohus ooho oohs oooh oooo ooos oops oous ophs opo- opor opos oppo opps opsu opus orbb orbo orbs orbu orhs oro- oror oros orph orps orro orrs orso orsu orub orup orus osbp osho oshp oshs oshu osoo osor osos osro ossb osso ossu oubs ouph our- ouro ours ouu- pbhs pbrs pbsp phbs phhs phob phoh phoo phos phrr phrs pobo pobs pohs pooh poop poor poos pop- popo popp pops porb poro porr pors posb posh poso poss poup pour pous pphs ppos pppo pppp ppps ppru ppsh ppss ppur prbs prhs pro- prob proo prop pros prou prps prrs prso prss prus pruu psbr pshs psos psou psph pspp pspr psps psrp psso pubs pubu pups pupu pur- purb puro purp purr purs puru push puss rbbb rbbr rbbs rbhs rboh rbsp rbss rhhs rhob rhoh rhos rhus rob- robb robo robs robu rohr rohs rohu roob roop roor roos ropo rops roro roru rosh roso rosp ross roub rouh roup rous rpho rphs rpob rpos rpps rrhs rrrr rrsp rshs rsos rspb rspo rsps rubb rubp rubs rubu ruhh ruhr ruhs rupp ruro rurp rurs ruru rush ruso russ rusu s-os sbbs sbhs sbor sbsp sbus shbs shhh shhs shoo shop shor shos shou shps shrp shrs shub shup shur shus shuu sobo sobp sobr sobs sobu sohh soho sohp sohs sohu soop soor soos soph sopo sopp sops sopu sorb sorh soro sorr sors soru sosh soso soss soup sour sous sphr sphs spoo spop spor spos spps spro sprs spso spsp spss spur spus srhs sros srps srsp srub ssbr sshs ssop sspo ssps ssrs sssb sssh ssss sub- subb subh subo subs suhb suho suhr suoh suor suos sup- suph supo supp supr sups sur- suro surp surr surs suru sus- suso susp suss susu suus u-rp ubbo ubos uhoh uhrs uhss uhuh uhup uor- upor upos uppp uppu upup urbs urho uro- uroo urpo urrh urso urss ursu urup urur urus usbr usbs usho ushr ushs ushu usos uspo uspp usps ussb ussr usss ussu usus uuuu

bbuss bhour bo-bo bo-ho bobos bobr bobup bohor bohos bohrs bohus boobs boops boors booru boosh borbo boro- boroo boros borou borro borsh borsu borup borus boshu bosor bosso bours brobo brobs broos bross brous brrrr bruhs brush bruss bsous buoho burbs buroo buros burps burro burrs burru burus busho busso bussu busur busuu hhhhh hhour ho-ho ho-oh hobbs hobor hobos hobro hobub hohos hoops hoors hoosh hoppo hopps hopup horos horro horru horup horus hosho hosps hossu hosur hours houss hross hruso hubbs hubps hubur huhuh huhus hurso hurup husos huuru o-r-b obhor oboro oh-oh oh-so ohohs ohour ohrob ohuus ooooh ooooo ophur opobo opoho oppos orbus orobo orosh oroso orosu oruro ososo ossos ossur osusu ouoro ouphs phob- phos- phoss phpbb phrop po-po poohs poopo poops poors popop popos poppo popup poro- poros porro porur porus posho pours poush pouss probo probs proor prop- propp propr props pros- prosh proso pross prush pruss psor- psoup