-ing gggg ggrn ggss gigg gigi gign gigs giis ging gini ginn gins gipi gipp gips girg giri girn girr girs girt giry giss gist gits gnin gnip gnit gnps gnrr gnti gntp gpgp gpip gprp gprs gpsg gpsi gpss grig grin grip gris grit grni grps grrr grrs grss gry- gryn grys gryt gsis gspt gstr gtip gyn- gyng gynt gyps gyr- gyri gyrn gyrs gysi gyss gyst gytt iggs iggy igis igni igns igny igri igsp iiii iiis iiit iirs iisi iisp iisr iist iitr iitt ings inig inis init inni innr inns inny inp- inpi inpp inpt inri inrs insp inss inst intg inti intn intp intr ints ipin ippr ippy ipri ipsi ipsp ipss ipts irgs iri- irig irin irip iris iriy irps irri irrs irsg irsp irti irtp irts iryn isin isis isit isnt ispr isps ispy isrg isri isrp issi issp issr isss issy isti istp istr ists isty isys itgs itin itis itri itrs itry itsi itsp itsy itty iyng iypt n-ii ngns ngri ngsn ngtn ngts nigg nigs nigt niip niir niit ning nini nins nipr nips nipt nirs nirt nisi nisp niss nist niti nitr nits nity niyi nngn nnit nnnn nnpi nnpr nnss nntn npin npri nprt npss npsy nptn nrpn nrps nrsp nrts nsin nsis nsnr nspi nsps nssp nssr nsss nstp nsts ntis ntss nttr nyit nynt nyny nypt nyss nyst pgss pigg pign pigp pigs pigt piip ping pini pinn pinp pins pint piny pipi pipp pips pipy pirg piri pirn pirr pirs piry pisg pisi piss pist pisy piti pitr pits pitt pity piys pnin pnpp pntr ppgi ppig pppn pppp ppps ppss pptn ppts pptt prgs pri- prig prii prin pris prnp prps prri prrs prsi prss prti prtp prtr prys psgi psgr psip psis psni psnr pspi pspp pspr psps psrp psst psts psy- psys ptgs pyg- pygg pyin pyn- pynt pypy pyr- pyri pyry pyss pyst pytt rgit rgtr rgts rigg rigi rigs rigy riin riis ring rinn riny ripi ripp ripr rips ript riri rirs risi risp riss rist riti rits ritt rngs rnin rnnt rnsp rntp rpgs rpii rppn rpps rptn rpts rrrr rrsp rsis rsnn rsnr rsps rstp rsts rtgs rtns rtps rtss rttp rtts ryip ryis ryng rynn rynt rysy rytt ryyt s-ii sggg sggs sgps sgss sgts sigg sigi sign sigs sigy siit sing sini sinn sinp sins sint siny sipi sipp sips sipt sipy siri sirp sirr sirs sirt sisi siss sist sisy sit- siti sitn sits sitt sity siyi snig snip snir snit snns snpg snpp snrs snsy sntr snys spgt spig spin spip spir spis spit spns spps spri sprs spry spsp spss spst sptr spts spy- spyr spys sris srni srnn srps srpt srsp srtp srtr ssgs ssgt ssin ssis ssit ssns ssps sspt ssrg ssri ssrs sssi ssss sstp ssts stgr stig stip stir stis stit stng stnn stnr stns stpp stps stri strn strs stry stsi stss sttr styr stys sygn syis syn- syng syns syny syrs syrt syry syss syst sytt tgts tigi tigr tigs tigy tiit ting tini tinn tins tint tiny tip- tipi tipp tips tipt tiri tirr tirs tiry tisi tiss tist titi titp tits titt tiyi tiyn tngs tnsp tnts tpir tppp tppr tprs tptp tptr tri- trig trin trip tris trit trng trpg trpn trpp trps trsi trst trtr try- tryg tryp trys tsgt tsig tsin tsis tspn tsps tspt tssg tssi tssr tsst tsts tsys ttss tttt ttys tyin tyir tyng tynt tyny typ- typp typy tyr- tyrr tyss tyst tyti tytt tyty tyyn ying yins yips yirn yirr yiss yist yiti yitp ypir ypsi yrin yryn ysii ysnp yspi yyyy