bbbb bbbs bbhs bbin bhhs bhir bibb bibi bibs bihi bihs biin biis bin- binh bini binn bins biny birb biri birn birr birs biry bis- bish biss bisy biys bnhs bnib bnin bnrr bnss brhs brih brin bris brns brrr brrs brsb brsr bry- bryn bshs bsin bsns byrn bysb bysi byss bysy h-ii hbbs hbhs hbrs hbss hhhh hhhs hibi hihi hiis hinn hins hiri hirn hirs hisb hish hisn hiss hnhs hnny hrhs hrib hryb hshs hsin hsni i-by ibis ibns ibri ibsn ibss ibyi ihis ihss iiii iiis iirs iisi iisr inby inhs inis inni innr inns inny inri inrs insh inss irby irhs iri- irin iris iriy irri irrs iryn isbn ishi ishr ishs isin isis isri issh issi issr isss issy isys iysh n-ii nbhs nhhs nhis nhnn nibi nibs niir ninh nini nins nirs nish nisi niss niyi nnhs nnnn nnss nrhs nshs nsin nsis nsnr nssb nssr nsss nyhs nyny nyrb nysh nyss rbbb rbbr rbbs rbhs rbis rbss rhhs rhib rhin rhys rib- ribs riby rihs riin riis rinn riny riri rirs rish risi riss rnbr rnin rnsh rrhs rrrr rsbi rshs rsis rsnn rsnr ryhb ryis rynn rysh rysy s-ib s-ii sbbs sbhs sbsi shbs shhh shhs shib shih shii shin shir shis shri shrs sibi sibs siby sihi sihr sihs sinh sini sinn sins siny siri sirr sirs sish sisi siss sisy siyi snhs snib snir snns snrs snsy snys srby srhs srib sris srni srnn ssbn ssbr ssby sshs ssin ssis ssns ssri ssrs sssb sssh sssi ssss syis syn- syns syny syrs syry syss ybbs ybry yhis yins yirb yirn yirr yiss ynsh yrin yryn ysby ysii yssh ysyb yyyy