-hou -ous bbbb bbbs bbhs bbin bhhs bhoi bhuu bibb bibi bibo bibs bihi bihs bihu biin biis bin- binh bini binn bino bins binu bio- bioi bion bios biou bipp bips bipu bis- bish biso bisp biss bisu bnhs bnib bnin bnpp bnss bobb bobi bobo bobs bobu bohn boho bohs bohu boi- boii boin bois boiu boni bonn bono bons bonu boob booh boon boop boos bopp bops bosh bosi bosn boso boss bosu bouh boun boup bous bphs bpsu bshs bsin bsns bson bsos bspp bsup bubb bubi bubo bubs bubu buhi buho buhs buin buis buiu bunb buni bunn buno buns bunu buon bups bush busi buss busu buus h-ii hbbs hbhs hbio hbos hbss hhhh hhhs hhip hhus hibi hibu hihi hiho hiis hiiu hinn hino hins hiob hipo hipp hips hisb hish hisn hiss hnhs hnoi hobo hobs hohn hoho hoip hois honi hono hons honu hoon hoop hoos hopi hopo hopp hops hosh hosp hoss houp hphs hpps hpss hshs hsin hsni hsob hson hsps hssp hubb hubi hubo hubs huhi huhn huhs huhu huib huis hunh huni huns huon huos hupp hups hush husi huso huss huub huus i-no ibis ibns ibon ibos ibsn ibss ibus ihis ihob ihop ihss ihub ihuo iiii iiio iiis iino iioi iioo iiop iios iisi iisp iisu inbo inhs inis inni inno inns innu ino- inoi inon inos inou inp- inpi inpp insh inso insp inss insu inui inun inup inus iobi ioii ioio ioni ionn iono ions iooi iooo ioos iops ioso iosu ioun ious ipin ipoh ipop ipos ippo ipsi ipso ipsp ipss ipus isbn ishi ishs isin isis isno iso- ison isop isos isps issh issi isso issp isss issu isuh isup isus iuiu iuno iupp iuss n-ii n-up nbbo nbhs nbpp nbps nbsp nhhs nhis nhnn nhon nhpi nibi nibo nibs niip niiu ninh nini nino nins nioh nion nioo nios niou nips nish nisi niso nisp niss nisu nnhs nnnn nnos nnpi nnss nobi nobo nobs nobu nohn noho nohs noib noin noio nois non- noni nonn nono nons nonu noo- noob noon nooo noop noos noph nops nos- nosh noss nosu nouh noun noup nous nphs npin npsh npss nsbo nshs nsin nsis nsos nsou nspi nsps nssb nsso nssp nsss nsub nubi nubs nuhi nuin nunn nuno nuns nuon nups nush nusi nuss nusu obbo obhs obin obis oboi obon obos obsn obss obuh obus ohhi ohho ohhs ohio ohis ohno ohob ohoh ohos ohso ohss ohus oiii oins oion oios oisu onis onni onno onon onos onpu onso onup onus oobi ooho oohs oons oooh oooo ooos oops oosi oous ophi ophs opii opin opio opis opo- opon opos oppi oppo opps opsi opsu opus osbp oshi osho oshp oshs oshu osii osin osip osis osno osoi osoo osos ossb ossi osso ossu osun oubs ouii ouin ouis oun- ouph ouu- pbhs pbsp phbs phhs phi- phin phip phis phno phob phoh phon phoo phos phun pibb pibi piip pini pinn pino pinp pins pinu piob pion pipi pipo pipp pips pish pisi piso piss pisu pius pnhs pnin pnon pnpo pnpp pnup pobo pobs pohs poin poio pois poni pono ponp pons pooh poon poop poos pop- popi popo popp pops posb posh posi posn poso poss poui poun poup pous pphi pphs ppib ppih ppos pppn pppo pppp ppps ppsh ppss pshs psip psis psni psoi pson psos psou psph pspi pspp psps psso pubs pubu puhi puhn puin puis puiu puno puns punu pupi pups pupu push pusi puss s-ib s-ii s-os sbbs sbhs sbsi sbsp sbus shbs shhh shhs shib shih shii shin shio ship shis shiu shon shoo shop shos shou shps shub shui shun shup shus shuu sibi sibo sibs sibu sihi sihs sihu sinh sini sinn sino sinp sins sinu sion siop sios siou sipi sipo sipp sips sish sisi siss sisu siui sius snhs snib snip snns snob snoo snop snos snpo snpp snub snus sobo sobp sobs sobu sohh sohn soho sohp sohs sohu soin sois son- soni sono sons sonu soon soop soos soph sopi sopo sopp sops sopu sosh sosi soso soss soun soup sous sphs spib spin spio spip spis spns spon spoo spop spos spps spso spsp spss spui spun spus ssbn sshs ssin ssis ssns ssop sspo ssps sssb sssh sssi ssss sub- subb subh subi subo subs suhb suhi suho suin suio suis sun- sunb suni sunn suno suns sunu suoh suos sup- suph supo supp sups sus- susi suso susp suss susu suus ubbi ubbo ubii ubis ubon ubos uhno uhoh uhss uhuh uhup uipi uni- unii unin unio unis unni unno unns unon unop unos unps uns- unso unus upin upis upnp upon upos uppp uppu upsi upup usbs ushi usho ushs ushu usin usip usis usno usnu usoi usos uspo uspp usps ussb usss ussu usui usun usus uuni uuno uusi uuuu