-ing bbbb bbbs bbhs bbin bbng bbrg bggs bghs bght bgst bhhs bhir bhit bhrt bibb bibi bibs bigb bigg bign bigs bigt bihi bihs biin biis bin- bing binh bini binn bins bint birb birg biri birn birr birs birt bis- bish biss bist bith bits bitt bnhs bnib bnin bnrr bnss brhs brig brih brin bris brit brns brrr brrs brsb brsr brst bsgs bshs bsin bsns bsts bths btrt btss bttb gbbs gbhs ggbt gggg gghg ggrn ggss ghhs ghib ghit gibb gibh gibs gigg gigi gign gigs gihs giis ging gini ginn gins girg giri girn girr girs girt gish giss gist gith gits gnib gnin gnit gnrr gnti grbr grhs grib grig grin gris grit grni grrr grrs grss gshs gsis gstr gtbr h-ii hbbs hbhs hbit hbrs hbss hghs hgst hgts hhgg hhhh hhhs hibi hibt high higi higs higt hihi hiht hiis hiit hing hinn hins hint hiri hirn hirs hirt hisb hish hisn hiss hist hiti hits hitt hnhs hntb hntr hnts hrhs hrib hrit hrng hrtb hshs hsin hsni hstn hsts htgs hths httr ibis ibns ibri ibsn ibss ibtb ibts iggs ight igis igni igns igri ihis ihit ihss iiht iiii iiis iiit iirs iisi iisr iist iitr iitt ings inhs inig inis init inni innr inns inri inrs insh inss inst intg inti intn intr ints irgs irhs iri- irig irin iris irri irrs irsg irti irts isbn isbt ishi ishr ishs isin isis isit isnt isrg isri issh issi issr isss isth isti istr ists itbs itgs iths itin itis itri itrs itsi n-ii nbhs nbti nghs ngns ngri ngsn ngtn ngts nhhs nhis nhnn nhst nibi nibs nigg nigh nigs nigt niht niir niit ning ninh nini nins nirs nirt nish nisi niss nist nitb nith niti nitr nits nngn nnhs nnit nnnn nnss nntn nrhs nrts nshs nsin nsis nsnr nssb nssr nsss nsts nthn nths ntht ntis ntsb ntss nttr rbbb rbbr rbbs rbgh rbhs rbis rbss rbst rgbi rghs rgit rgtr rgts rhbg rhhs rhib rhin rib- ribs rigg righ rigi rigs rihs riht riin riis ring rinn riri rirs rish risi riss rist rith riti rits ritt rnbr rngs rnin rnnt rnsh rrhs rrrr rsbi rsgb rshs rsis rsnn rsnr rsts rtgs rths rtns rtss rtts s-ib s-ii sbbs sbhs sbig sbsi sbst sbtn sggg sggs sghs sgsh sgss sgts shbs shbt shgr shhh shhs shib shig shih shii shin shir shis shit shri shrs shtg shts sibi sibs sigg sigh sigi sign sigs sihi sihr sihs siht siit sing sinh sini sinn sins sint siri sirr sirs sirt sish sisi siss sist sit- sith siti sitn sits sitt snhs snib snig snir snit snns snrs sntr srgb srhs srib sris srni srnn srtr ssbn ssbr ssgs ssgt sshs ssin ssis ssit ssns ssrg ssri ssrs sssb sssh sssi ssss sstb ssth ssts stbs stgr sthg sthn sths stib stig stih stir stis stit stng stnn stnr stns stri strn strs stsi stss sttr tbbs tbgs tbhs tbit tbrb tbst tghs tgts thbs thi- thig thin thir this thnt thri thsr thss thtb thtr thts tibi tibs tigh tigi tigr tigs tiht tiit ting tini tinn tins tint tirb tiri tirr tirs tisb tish tisi tiss tist tith titi tits titt tngs tnsh tnts trhs tri- trib trig trin tris trit trng trsi trst trtr tsgt tshb tshi tshs tsig tsin tsis tssg tssi tssr tsst tsts ttbb ttss tttt