bbbb bbbs bbhs bbin bhhs bhuu bibb bibi bibs bihi bihs bihu biin biis bin- binh bini binn bins binu bis- bish biss bisu bnhs bnib bnin bnss bshs bsin bsns bubb bubi bubs bubu buhi buhs buin buis buiu bunb buni bunn buns bunu bush busi buss busu buus h-ii hbbs hbhs hbss hhhh hhhs hhus hibi hibu hihi hiis hiiu hinn hins hisb hish hisn hiss hnhs hshs hsin hsni hubb hubi hubs huhi huhn huhs huhu huib huis hunh huni huns hush husi huss huub huus ibis ibns ibsn ibss ibus ihis ihss ihub iiii iiis iisi iisu inhs inis inni inns innu insh inss insu inui inun inus isbn ishi ishs isin isis issh issi isss issu isuh isus iuiu iuss n-ii nbhs nhhs nhis nhnn nibi nibs niiu ninh nini nins nish nisi niss nisu nnhs nnnn nnss nshs nsin nsis nssb nsss nsub nubi nubs nuhi nuin nunn nuns nush nusi nuss nusu s-ib s-ii sbbs sbhs sbsi sbus shbs shhh shhs shib shih shii shin shis shiu shub shui shun shus shuu sibi sibs sibu sihi sihs sihu sinh sini sinn sins sinu sish sisi siss sisu siui sius snhs snib snns snub snus ssbn sshs ssin ssis ssns sssb sssh sssi ssss sub- subb subh subi subs suhb suhi suin suis sun- sunb suni sunn suns sunu sus- susi suss susu suus ubbi ubii ubis uhss uhuh uni- unii unin unis unni unns uns- unus usbs ushi ushs ushu usin usis usnu ussb usss ussu usui usun usus uuni uusi uuuu