-ing gggg ggrn ggss gigg gigi gign gigs giis ging gini ginn gins gipi gipp gips girg giri girn girr girs giry giss gnin gnip gnps gnrr gpgp gpip gprp gprs gpsg gpsi gpss grig grin grip gris grni grps grrr grrs grss gry- gryn grys gsis gyn- gyng gyps gyr- gyri gyrn gyrs gysi gyss iggs iggy igis igni igns igny igri igsp iiii iiis iirs iisi iisp iisr ings inig inis inni innr inns inny inp- inpi inpp inri inrs insp inss ipin ippr ippy ipri ipsi ipsp ipss irgs iri- irig irin irip iris iriy irps irri irrs irsg irsp iryn isin isis ispr isps ispy isrg isri isrp issi issp issr isss issy isys iyng n-ii ngns ngri ngsn nigg nigs niip niir ning nini nins nipr nips nirs nisi nisp niss niyi nngn nnnn nnpi nnpr nnss npin npri npss npsy nrpn nrps nrsp nsin nsis nsnr nspi nsps nssp nssr nsss nyny nyss pgss pigg pign pigp pigs piip ping pini pinn pinp pins piny pipi pipp pips pipy pirg piri pirn pirr pirs piry pisg pisi piss pisy piys pnin pnpp ppgi ppig pppn pppp ppps ppss prgs pri- prig prii prin pris prnp prps prri prrs prsi prss prys psgi psgr psip psis psni psnr pspi pspp pspr psps psrp psy- psys pyg- pygg pyin pyn- pypy pyr- pyri pyry pyss rigg rigi rigs rigy riin riis ring rinn riny ripi ripp ripr rips riri rirs risi risp riss rngs rnin rnsp rpgs rpii rppn rpps rrrr rrsp rsis rsnn rsnr rsps ryip ryis ryng rynn rysy s-ii sggg sggs sgps sgss sigg sigi sign sigs sigy sing sini sinn sinp sins siny sipi sipp sips sipy siri sirp sirr sirs sisi siss sisy siyi snig snip snir snns snpg snpp snrs snsy snys spig spin spip spir spis spns spps spri sprs spry spsp spss spy- spyr spys sris srni srnn srps srsp ssgs ssin ssis ssns ssps ssrg ssri ssrs sssi ssss sygn syis syn- syng syns syny syrs syry syss ying yins yips yirn yirr yiss ypir ypsi yrin yryn ysii ysnp yspi yyyy