-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 bis- bish biso biss bisu bnhs bnib bnin bnss bobb bobi bobo bobs bobu bohn boho bohs bohu boi- boii boin bois boiu boni bonn bono bons bonu boob booh boon boos bosh bosi bosn boso boss bosu bouh boun bous bshs bsin bsns bson bsos bubb bubi bubo bubs bubu buhi buho buhs buin buis buiu bunb buni bunn buno buns bunu buon bush busi buss busu buus h-ii hbbs hbhs hbio hbos hbss hhhh hhhs hhus hibi hibu hihi hiho hiis hiiu hinn hino hins hiob hisb hish hisn hiss hnhs hnoi hobo hobs hohn hoho hois honi hono hons honu hoon hoos hosh hoss hshs hsin hsni hsob hson hubb hubi hubo hubs huhi huhn huhs huhu huib huis hunh huni huns huon huos hush husi huso huss huub huus i-no ibis ibns ibon ibos ibsn ibss ibus ihis ihob ihss ihub ihuo iiii iiio iiis iino iioi iioo iios iisi iisu inbo inhs inis inni inno inns innu ino- inoi inon inos inou insh inso inss insu inui inun inus iobi ioii ioio ioni ionn iono ions iooi iooo ioos ioso iosu ioun ious isbn ishi ishs isin isis isno iso- ison isos issh issi isso isss issu isuh isus iuiu iuno iuss n-ii nbbo nbhs nhhs nhis nhnn nhon nibi nibo nibs niiu ninh nini nino nins nioh nion nioo nios niou nish nisi niso niss nisu nnhs nnnn nnos nnss nobi nobo nobs nobu nohn noho nohs noib noin noio nois non- noni nonn nono nons nonu noo- noob noon nooo noos nos- nosh noss nosu nouh noun nous nsbo nshs nsin nsis nsos nsou nssb nsso nsss nsub nubi nubs nuhi nuin nunn nuno nuns nuon 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 onso onus oobi ooho oohs oons oooh oooo ooos oosi oous oshi osho oshs oshu osii osin osis osno osoi osoo osos ossb ossi osso ossu osun oubs ouii ouin ouis oun- ouu- s-ib s-ii s-os sbbs sbhs sbsi sbus shbs shhh shhs shib shih shii shin shio shis shiu shon shoo shos shou shub shui shun shus shuu sibi sibo sibs sibu sihi sihs sihu sinh sini sinn sino sins sinu sion sios siou sish sisi siss sisu siui sius snhs snib snns snob snoo snos snub snus sobo sobs sobu sohh sohn soho sohs sohu soin sois son- soni sono sons sonu soon soos sosh sosi soso soss soun sous ssbn sshs ssin ssis ssns 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 sus- susi suso suss susu suus ubbi ubbo ubii ubis ubon ubos uhno uhoh uhss uhuh uni- unii unin unio unis unni unno unns unon unos uns- unso unus usbs ushi usho ushs ushu usin usis usno usnu usoi usos ussb usss ussu usui usun usus uuni uuno uusi uuuu