-ing dddd ddss ddts dgsi dgsn dhin dhis dhrn dhsg didi dids digg digi digs diii diis din- ding dinh dini dinn dins dint dird dirr dirs dirt dis- disd disg dish disi diss dist dith diti dits ditt dnhs dnis dntt drgs drhs drih drin drit drnh drrs dsdr dsgn dshs dsng dsri dsrr dssi dssn dsst dstn dsts dthd dtng dtss gdhs gdrt gggg gghg ggrn ggss ghhs ghit gidd gidh gidi gids gigg gigi gign gigs gihs giis ging gini ginn gins gird girg giri girn girr girs girt gisd gish giss gist gith gits gnin gnit gnrr gnti grds grhs grid grig grin gris grit grni grrr grrs grss gsds gshs gsis gstr h-ii hdhs hdri hdss hdtt hghs hgst hgts hhds hhgg hhhh hhhs hidi hids high higi higs higt hihi hiht hiis hiit hind hing hinn hins hint hird hiri hirn hirs hirt hisd hish hisn hiss hist hiti hits hitt hndd hnhs hntr hnts hrdn hrhs hrid hrit hrng hshs hsin hsni hstn hsts htgs hths httr idid idig idin idir idis idss idts iggs ighd ight igis igni igns igri ihdr ihis ihit ihrd ihss iiht iiii iiis iiit iirs iisd iisi iisr iist iitr iitt ind- indi inds ings inhd inhs inid inig inis init inni innr inns inri inrs insh inss inst intd intg inti intn intr ints irds irgs irhs iri- irid irig irin iris irri irrs irsg irti irts isdn isds ishi ishr ishs isin isis isit isnt isrg isri issh issi issr isss istd isth isti istr ists itgs iths itin itis itri itrs itsi n-ii ndhs ndnt ndri ndsi ndss nghs ngns ngri ngsn ngtn ngts nhhs nhis nhnn nhst nidd nidi nids nigg nigh nigs nigt niht niir niit nind ning ninh nini nins nirs nirt nisd nish nisi niss nist nith niti nitr nits nngn nnhs nnit nnnn nnss nntn nrds nrhs nrrd nrts nsdg nsds nsdt nshs nsin nsis nsnr nsrd nssr nsss nstd nsts ntds nthn nths ntht ntis ntnd ntss nttr rdgs rdhs rgds rghs rgit rgtr rgts rhhs rhin ridd ridi rids rigg righ rigi rigs rihs riht riin riis rind ring rinn riri rirs risd rish risi riss rist rith riti rits ritt rnds rngs rnin rnnt rnsh rntd rrhs rrrr rsdd rsdg rsds rshd rshs rsid rsis rsnn rsnr rsts rtdt rtgs rths rtnd rtns rtss rtts s-ii sdds sdgs sdhd sdhs sdrs sdss sggg sggs sghs sgsd sgsh sgss sgts shgr shhh shhs shid shig shih shii shin shir shis shit shri shrs shtg shts sidd sidh sidi sidr sids sigd sigg sigh sigi sign sigs sihi sihr sihs siht siit sind sing sinh sini sinn sins sint siri sirr sirs sirt sisd sish sisi siss sist sit- sitd sith siti sitn sits sitt sndh snhs snid snig snir snit snns snrs snsd sntr srhs sris srni srnn srsd srtr ssdd ssgs ssgt sshs ssid ssin ssis ssit ssns ssrg ssri ssrs sssh sssi ssss sstd ssth ssts stds stgr sthg sthn sths stid stig stih stir stis stit stnd stng stnn stnr stns strd stri strn strs stsi stss sttd sttr tdhs tdis tdri tdss tghs tgts thdr thds thi- thig thin thir this thnt thri thsd thsr thss thtr thts tidd tids tigh tigi tigr tigs tiht tiit tind ting tini tinn tins tint tird tiri tirr tirs tish tisi tiss tist tith titi tits titt tndd tngs tnsh tnts trhs tri- trig trin tris trit trng trsd trsi trst trtr tsgt tshi tshs tsid tsig tsin tsis tssg tssi tssr tsst tsts ttss tttt