bbbb bbbs bbhs bbin bhhs bhuu bibb bibi bibs bihi bihs bihu biin biis bin- binh bini binn bins binu biny bis- bish biss bisu bisy biys bnhs bnib bnin bnss bshs bsin bsns bubb bubi bubs bubu buhi buhs buhy buin buis buiu bunb buni bunn buns bunu bush busi buss busu busy buus buyi buys buyu bysb bysi byss bysy byun h-ii hbbs hbhs hbss hhhh hhhs hhus hibi hibu hihi hiis hiiu hinn hins hisb hish hisn hiss hnhs hnny hshs hsin hsni hubb hubi hubs huby huhi huhn huhs huhu huib huis hunh huni huns huny hush husi huss huub huus hyun i-by ibis ibns ibsn ibss ibus ibuy ibyi ihis ihss ihub iiii iiis iisi iisu inby inhs inis inni inns innu inny insh inss insu inui inun inus isbn ishi ishs isin isis issh issi isss issu issy isuh isus isys iuiu iuss iysh n-ii nbhs nhhs nhis nhnn nibi nibs niiu ninh nini nins nish nisi niss nisu niyi nnhs nnnn nnss nshs nsin nsis nssb nsss nsub nubi nubs nuby nuhi nuin nunn nuns nuny nush nusi nuss nusu nusy nuys nyhs nyny nysh nyss s-ib s-ii sbbs sbhs sbsi sbus shbs shhh shhs shib shih shii shin shis shiu shub shui shun shus shuu shuy sibi sibs sibu siby sihi sihs sihu sinh sini sinn sins sinu siny sish sisi siss sisu sisy siui sius siyi siyu snhs snib snns snsy snub snus snys ssbn ssby sshs ssin ssis ssns sssb sssh sssi ssss sub- subb subh subi subs suhb suhi suin suis sun- sunb suni sunn suns sunu suny sus- susi suss susu susy suus suyi suyn suyu syis syn- syns synu syny syss syun ubbi ubii ubis uhss uhuh uni- unii unin unis unni unns uns- unus usbs ushi ushs ushu usin usis usnu ussb usss ussu ussy usui usun usus uuni uusi uuuu uuyn uyin ybbs yhis yins yiss ynsh ysby ysii yssh yssu ysyb yubu yuhi yuin yuns yuny yush yuyu yyyy