bbbb bbbs bbdd bbhs bddh bdhs bdii bdsd bhhs bibb bibi bibs bidi bids bihi bihs biis bipp bips bis- bisd bish bisp biss bisy biys bphs bsbd bshs bspp bssd bysb bysi bysp byss bysy byyd dbhs dbpd dbss dddd ddps ddss dhbp dhis dhps dibb dibp dibs diby didi dids didy diii diis dipp dips dis- disd dish disi disp diss disy diyi dphp dphs dpph dpsd dpyd dpys dsdp dshs dsip dsph dsps dssi dssp dydd dyhb dyhh dyhp dyph dys- dysi dysp dyss h-ii hbbs hbds hbhs hbss hdhs hdss hdyd hhds hhhh hhhs hhip hibi hidi hids hidy hihi hiis hipp hips hisb hisd hish hiss hpdh hphs hpps hpss hshs hsps hssp hydd hyds hyp- hyph hyps hypy i-by ibid ibis ibss ibyi idid idis idps idss ihis ihss iiii iiis iisd iisi iisp ipdi ipid ippy ipsi ipsp ipss isbd isdb isds ishi ishs isis isps ispy issh issi issp isss issy isys iysh pbhs pbsp pdbs pdhs pdsd pdss phbs phds phhs phi- phip phis phys pibb pibi pids piip pipi pipp pips pipy pisd pish pisi piss pisy piys ppds pphi pphs ppib ppid ppih pppd pppp ppps ppsh ppss psbd psdi psdp psds pshs psid psip psis psph pspi pspp psps psy- psys pypy pyss s-ib s-ii sbbs sbds sbhs sbsd sbsi sbsp sdds sdhb sdhd sdhs sdib sdps sdss shbs shhh shhs shib shid shih shii ship shis shps shyp sibi sibs siby sidd sidh sidi sids sidy sihi sihs sipi sipp sips sipy sisd sish sisi siss sisy siyi spby spdp spdy sphs spib spip spis sppd spps spsd spsp spss spy- spyh spys ssby ssdd ssdp sshs ssid ssis ssps sssb sssh sssi ssss sydi syds syis syph syss ybbs yhid yhis yhyd yidi yids yips yiss ypsi ysby ysii yspi yssh ysyb yyyy