-ing bbbb bbbs bbhs bbin bbng bggs bghs bgun bhhs bhuu bibb bibi bibs bigb bigg bign bigs bigu bihi bihs bihu biin biis bin- bing binh bini binn bins binu bis- bish biss bisu bnhs bnib bnin bnss bsgs bshs bsin bsns bubb bubi bubs bubu bugg bugh bugi bugs buhi buhs buin buis buiu bunb bung buni bunn buns bunu bush busi buss busu buus gbbs gbhs gggg gghg ggss ghhs ghib ghug gibb gibh gibs gigg gigi gign gigs gihs giis ging gini ginn gins ginu gish giss gius gnib gnin gnus gshs gsis gubb gubi gubs gubu gugb gugg gugh gugi gugu guib guin guis gung gunn guns gusb gush guss guus h-ii hbbs hbhs hbss hghs hhgg hhhh hhhs hhus hibi hibu high higi higs hihi hiis hiiu hing hinn hins hisb hish hisn hiss hnhs hshs hsin hsni hubb hubi hubs hugg hugh hugi hugs huhi huhn huhs huhu huib huis hung hunh huni huns hush husi huss huub huus ibis ibns ibsn ibss ibus iggs igis igni igns ignu igus ihis ihss ihub ihug iiii iiis iisi iisu ings inhs inig inis inni inns innu insh inss insu inui inun inus isbn ishi ishs isin isis issh issi isss issu isuh isus iugs iuiu iuss n-ii nbhs nghs ngns ngsn nguu nhhs nhis nhnn nibi nibs nigg nigh nigs niiu ning ninh nini nins nish nisi niss nisu nngn nnhs nnnn nnss nshs nsin nsis nssb nsss nsub nubi nubs nugs nuhi nuin nung nunn nuns nush nusi nuss nusu s-ib s-ii sbbs sbhs sbig sbsi sbus sggg sggs sghs sgsh sgss shbs shhh shhs shib shig shih shii shin shis shiu shub shug shui shun shus shuu sibi sibs sibu sigg sigh sigi sign sigs sihi sihs sihu sing sinh sini sinn sins sinu sish sisi siss sisu siui sius snhs snib snig snns snub snug snus ssbn ssgs sshs ssin ssis ssns sssb sssh sssi ssss sub- subb subg subh subi subs sug- sugg sugh sugi suhb suhi suig suin suis sun- sunb sung suni sunn suns sunu sus- susi suss susu suus ubbi ubii ubis uggs ughi ughs ugis ugni uguu uhss uhuh ungu uni- unii unin unis unni unns uns- unsg unus usbs ushi ushs ushu usin usis usnu ussb usss ussu usui usun usus uuni uusi uuuu