bbbb bbbs bbdd bbhs bbin bddh bdhs bdii bdin bdsd bhhs bhit bibb bibi bibs bidi bids bihi bihs biin biis bin- bind binh bini binn bins bint bis- bisd bish biss bist bitd bith bits bitt bnhs bnib bnin bnss bsbd bshs bsin bsnd bsns bssd bsts btdt bths btss bttb dbhs dbit dbss dbtt dddd ddss ddts dhin dhis dibb dibs didi dids diii diis din- dinh dini dinn dins dint dis- disd dish disi diss dist dith diti dits ditt dnhs dnis dntt dshs dssi dssn dsst dstn dsts dthd dtnb dtss h-ii hbbs hbds hbhs hbit hbss hdhs hdss hdtt hhds hhhh hhhs hibi hibt hidi hids hihi hiht hiis hiit hind hinn hins hint hisb hisd hish hisn hiss hist hiti hits hitt hndd hnhs hntb hnts hshs hsin hsni hstn hsts hths ibid ibis ibns ibsn ibss ibtb ibts idid idin idis idss idts ihis ihit ihss iiht iiii iiis iiit iisd iisi iist iitt inbd ind- indi inds inhd inhs inid inis init inni inns insh inss inst intd inti intn ints isbd isbn isbt isdb isdn isds ishi ishs isin isis isit isnt issh issi isss istd isth isti ists itbs iths itin itis itsi n-ii nbhd nbhs nbti nddb ndhs ndnt ndsi ndss nhhs nhis nhnn nhst nibi nibs nidd nidi nids niht niit nind ninh nini nins nisd nish nisi niss nist nitb nith niti nits nndb nnhs nnit nnnn nnss nntn nsds nsdt nshs nsin nsis nssb nsss nstd nsts ntds nthn nths ntht ntis ntnd ntsb ntss s-ib s-ii sbbs sbds sbhs sbsd sbsi sbst sbtn sdds sdhb sdhd sdhs sdib sdss shbs shbt shhh shhs shib shid shih shii shin shis shit shts sibi sibs sidd sidh sidi sids sihi sihs siht siit sind sinh sini sinn sins sint sisd sish sisi siss sist sit- sitd sith siti sitn sits sitt sndh snhs snib snid snit snns snsd ssbn ssdd sshs ssid ssin ssis ssit ssns sssb sssh sssi ssss sstb sstd ssth ssts stbd stbs stds sthn sths stib stid stih stis stit stnd stnn stns stsi stss sttd tbbs tbhs tbit tbst tddb tdhs tdis tdss thbs thds thi- thin this thnt thsd thss thtb thts tibi tibs tidd tids tiht tiit tind tini tinn tins tint tisb tish tisi tiss tist tith titi tits titt tndd tnsh tnts tsbd tsdb tshb tshi tshs tsid tsin tsis tssi tsst tsts ttbb ttss tttt