-hou -ous bbbb bbbs bbhs bbin bhhs bhir bhoi bhor bhur bhuu bibb bibi bibo bibs bihi bihs bihu biin biis bin- binh bini binn bino bins binu binz bio- bioi bion bios biou birb biri birn biro birr birs biru bis- bish biso biss bisu bizu bizz bnhs bnib bnin bnor bnrr bnss bobb bobi bobo bobs bobu bohn boho bohr bohs bohu boi- boii boin bois boiu boni bonn bono bons bonu boob booh boon boor boos booz bor- borh bori born boro borr bors boru borz bosh bosi bosn boso boss bosu bouh boun bour bous bozi bozo brhs brih brin brio bris briz brno brns brob broh bron broo bror bros brou broz brrr brrs brsb brsr bruh brun brus bruz bshs bsin bsns bson bsos bubb bubi bubo bubs bubu buhi buho buhr buhs buin buir buis buiu bunb buni bunn buno buns bunu bunz buon bur- burb burh buri burn buro burr burs buru burz bush busi buss busu buus buuz buzi buzz bzou bzzz h-ii hbbs hbhs hbio hbos hbrs hbss hhhh hhhs hhus hibi hibu hihi hiho hiis hiiu hinn hino hins hinz hiob hiri hirn hiro hirs hiru hisb hish hisn hiss hizz hnhs hnoi hobo hobs hohn hoho hoir hois honi hono hons honu honz hoon hoor hoos hori horn horo horr hors hosh hoss hour hozo hrhs hrib hrob hron hros hrso hrun hshs hsin hsni hsob hson hsur hubb hubi hubo hubs huhi huhn huhs huhu huib huir huis hunh huni huns hunz huon huor huos huri hurn huro hurr hurs huru hurz hush husi huso huss huub huus huzi huzz i-no ibis ibns ibon ibos ibri ibro ibsn ibss ibus ihis ihob ihss ihub ihuo iiii iiio iiis iino iioi iioo iios iirs iisi iisr iisu inbo inhs inis inni inno innr inns innu ino- inoi inon inor inos inou inoz inri inro inrs insh inso inss insu inui inun inus iobi ioii ioio ioni ionn iono ions iooi iooo ioos iori iors ioso iosu ioun ious irhs iri- irin irio iris irob iroh iron irri irrs irun irus isbn ishi ishr ishs isin isis isno iso- ison isor isos isri issh issi isso issr isss issu isuh isus iuiu iuno iuss izon izso izzo n-ii nbbo nbhs nhhs nhis nhnn nhnz nhon nibi nibo nibs niir niiu ninh nini nino nins nioh nion nioo nios niou niro nirs niru nish nisi niso niss nisu niur nnhs nnnn nnos nnss nobi nobo nobs nobu nohn noho nohs noib noin noio noir nois non- noni nonn nono nons nonu noo- noob noon nooo noor noos nor- norb nori norn noro norr nors nos- nosh noss nosu nouh noun nour nous nozh nozi nrhs nron nsbo nshs nsin nsis nsnr nsos nsou nssb nsso nssr nsss nsub nubi nubs nuhi nuin nunn nuno nuns nuon nuri nurn nurr nurs nuru nush nusi nuss nusu nuzi nzrb obbo obhs obin obis oboi obon obor obos obrh obri obro obsn obsr obss obuh obus ohhi ohho ohhs ohio ohis ohno ohob ohoh ohos ohrn ohso ohss ohus oiii oins oion oios oisu onir onis onni onno onon onor onos onoz onso onur onus onzo oobi ooho oohs oons oooh oooo ooos oosi oous oozi orbb orbi orbo orbs orbu orhs ori- orin orio oris orni orno orns oro- oron oror oros oroz orri orro orrs orsi orso orsu orub orus orzo orzu oshi osho oshs oshu osii osin osis osno osnr osoi osoo osor osos osro ossb ossi osso ossu osun oubs ouii ouin ouir ouis oun- our- ourn ouro ours ouu- ouzo ozon ozun rbbb rbbr rbbs rbhs rbis rboh rbss rhhs rhib rhin rhio rhiz rhob rhoh rhon rhos rhun rhus rib- ribo ribs ribu riho rihs riin riis rinn rino rion rios riou rioz riri rirs rish risi riso riss risu rius rizi rizu rizz rnbr rnin rnsh rob- robb robi robo robs robu rohn rohr rohs rohu roin roio roir rois roiu roiz roni rono rons roob rooi roon roor roos rooz rori roro roru rosh rosi roso ross roub rouh roun rous rouz rozi rozz rrhs rrrr rrun rsbi rshs rsis rsnn rsno rsnr rsos rubb rubi rubs rubu ruhh ruhi ruhn ruhr ruhs ruin ruis ruiz runi runn runo runs ruri ruro rurs ruru rush rusi ruso russ rusu ruun ruzi s-ib s-ii s-os sbbs sbhs sbor sbsi sbus shbs shhh shhs shib shih shii shin shio shir shis shiu shiz shon shoo shor shos shou shri shrs shub shui shun shur shus shuu sibi sibo sibs sibu sihi sihr sihs sihu sinh sini sinn sino sins sinu sion sior sios siou siri siro sirr sirs siru sish sisi siss sisu siui sius sizz snhs snib snir snns snob snoo snor snos snrs snub snur snus sobo sobr sobs sobu sohh sohn soho sohs sohu soin soir sois son- soni sono sons sonu soon soor soos sorb sorh sori sorn soro sorr sors soru sosh sosi soso soss soun sour sous soz- sozh sozi srhs srib sris srni srnn srno sros srub srzu ssbn ssbr sshs ssin ssis ssns ssri ssrs sssb sssh sssi ssss sub- subb subh subi subo subs subz suhb suhi suho suhr suin suio suir suis sun- sunb suni sunn suno suns sunu suoh suor suos sur- suri surn suro surr surs suru sus- susi suso suss susu susz suus suzi suzo suzu suzz szin szis szob szss szur ubbi ubbo ubii ubir ubis ubon ubos uhno uhoh uhrs uhss uhuh uirr uni- unii unin unio unir unis unni unno unns unon unos unro unrs uns- unso unus unuz uor- urbi urbs urho urib urin uris uriu urni urns uro- uroo urrh urri ursi urso urss ursu urun urur urus uruz usbr usbs ushi usho ushr ushs ushu usin usis usno usnr usnu usoi usos ussb ussr usss ussu usui usun usus uuni uuno uuri uusi uuuu uzin uzis uzon uzos uzuh uzun uzzi z-ro zbus zhob zhor zhou zhuo zhur