-ing bbbb bbbs bbin bblb bbls bbng bbrg bggs bgst bibb bibi bibl bibs bigb bigg bign bigs bigt biin biis bili bill bils bilt bily bin- bing bini binn bins bint biny birb birg biri birl birn birr birs birt biry bis- bisl biss bist bisy bits bitt biys blbt blin blir blis blit blls blni blrg blss blst blts bly- blyn blys bnib bnin bnrr bnss brig bril brin bris brit brls brns brrr brrs brsb brsr brst bry- bryn bsgs bsin bsns bsts btrt btry btss bttb bygg byil byit bylt byng byrn byrt bysb bysi bysl byss byst bysy byts gbbs ggbt gggg ggrn ggss gibb gibs giby gigg gigi gign gigs giis gilg gili gill gils gilt ging gini ginn gins girg giri girl girn girr girs girt giry giss gist gits gli- glib glin glis glit glrb glyg glyn glyt gnib gnin gnit gnly gnrr gnti grbr grib grig gril grin gris grit grni grrl grrr grrs grss gry- gryn grys gryt gsis gsli gstr gtbr gyil gyll gylt gyn- gyng gynt gyr- gyri gyrn gyrs gysi gyss gyst gytt i-by ibis ibly ibns ibri ibsn ibss ibtb ibtl ibts ibyi iggs iggy igil igis igli igly igni igns igny igri iiii iiis iiit iirs iisi iisr iist iitr iitt ilin ilir ilis ilit ill- illi ills illt illy ilni ilts inby ings inig inis init inly inni innr inns inny inri inrs inss inst intg inti intl intn intr ints irby irgs iri- irig iril irin iris iriy irlb irri irrs irsg irti irts iryn isbl isbn isbt isil isin isis isit isls isly isnt isrg isri issi issr isss issy isti istr ists isty isyl isys itbs itby itgs itil itin itis itll itri itrs itry itsi itsy itty iyng lbgt lblr lbrs lbrt lgbt lgin lgtn lgts libr libs ligg ligi lign liig liii liin liir liis lilb lilg lili lill lils lilt lily ling linn lins lint liny lirg liri lirl lirn lirr lirs lirt liry lisi liss list lisy litb liti litl litr lits litt lity liyl llbs llll llyn llyr lngs lnts lrgb lrrr lrry lrst lrts ls-r lssr lsts ltbl ltgs ltib ltng ltns ltnt ltrs ltsi ltsr lttr ltyr lyin lyit lyly lyng lynn lyns lys- lysi lysl lyss lyst lytt lyyn n-ii nbti nbty ngns ngri ngsn ngtn ngts nibi nibs nigg nigs nigt niir niit nili nill nils nilt ning nini ninl nins nirs nirt nisi nisl niss nist nitb niti nitr nits nity niyi nlgn nlls nlrb nngn nnit nnls nnnn nnsl nnss nntn nrlb nrrl nrtl nrts nsin nsis nslr nsls nsnr nsrl nssb nssr nsss nstl nsts ntis ntrl ntsb ntss nttr nyit nyll nyls nylt nynt nyny nyrb nyss nyst nytb rbbb rbbr rbbs rbis rbsl rbss rbst rgbi rgit rgtr rgts rib- ribs riby rigg rigi rigs rigy riin riis rill rily ring rinn riny riri rirs risi riss rist riti ritl rits ritt rlin rlls rlys rnbr rngs rnin rnli rnnt rrrr rsbi rsgb rsis rsnn rsnr rssl rsts rtgs rtls rtlt rtns rtss rtts ryis ryng rynn rynt rysy rytt ryyt s-ib s-ii sbbs sbig sbsi sbst sbtn sggg sggs sglr sgls sgnl sgss sgts sibi sibs siby sigg sigi sign sigs sigy siit sil- sili sill sils silt sing sini sinn sins sint siny siri sirr sirs sirt sisi siss sist sisy sit- siti sitn sits sitt sity siyi sl-i slib slig slir slit slln slrn slrs slst slts slys snib snig snir snit snns snrs snsy sntr snys srby srgb srib sris srni srnn srtr ssbn ssbr ssby ssgs ssgt ssin ssis ssit sslt ssns ssrg ssri ssrl ssrs sssb sssi ssss sstb sstl ssts stbs stgr stib stig stil stir stis stit stlg stln stlt stng stnn stnr stns stri strn strs stry stsi stss sttr styl styr stys sygn syis syl- syli syll syls sylt syn- syng syns syny syrs syrt syry syss syst sytt tbbs tbgs tbil tbit tbrb tbst tgts tibi tibs tigi tigr tigs tigy tiit till tiln tilr tils tilt tily ting tini tinn tins tint tiny tirb tiri tirl tirr tirs tiry tisb tisi tiss tist titi tits titt tiyi tiyn tlli tlrs tngs tnts tri- trib trig tril trin tris trit trng trsi trst trtr try- tryb tryg trys tsgt tsig tsin tsis tssg tssi tssr tsst tsts tsys ttbb ttss tttt ttyl ttys tybi tyin tyir tyl- tyll tyng tynt tyny tyr- tyrl tyrr tyss tyst tyti tytt tyty tyyn ybbs ybnl ybry yili yill yilt ying yins yirb yirn yirr yiss yist yiti ylli ylls yrin yrly yryn ysby ysii ysyb yyyy