-ing dddd ddps ddry ddss dgsi dgsn didi dids didy digg digi digs diii diis din- ding dini dinn dins dipn dipp dips dird dirr dirs dis- disd disg disi disp diss disy diyi dnis dpin dpni dprg dpsd dpyd dpys drgs drin drip drrs drsp dry- drys dsdp dsdr dsgn dsip dsng dsps dsri dsrp dsrr dssi dssn dssp dydd dyin dyng dyny dyr- dyrg dyri dys- dysi dysp dysr dyss dyyr gdps gggg ggrn ggss gidd gidi gids gidy gigg gigi gign gigs giis ging gini ginn gins gipi gipp gips gird girg giri girn girr girs giry gisd giss gnin gnip gnps gnrr gpgp gpip gprd gprp gprs gpsd gpsg gpsi gpss grds grid grig grin grip gris grni grps grrr grrs grss gry- gryn grys gsds gsis gydi gyn- gyng gyps gyr- gyri gyrn gyrs gysi gyss idid idig idin idir idis idps idss iggs iggy igis igni igns igny igri igsp iiii iiis iirs iisd iisi iisp iisr ind- indi inds indy ings inid inig inis inni innr inns inny inp- inpi inpp inri inrs insp inss ipdi ipid ipin ippr ippy ipri ipsi ipsp ipss irdp irds irgs iri- irid irig irin irip iris iriy irps irri irrs irsg irsp iryn isdn isds isin isis ispr isps ispy isrg isri isrp issi issp issr isss issy isys iyng n-ii ndnp ndpd ndpr ndps ndri ndry ndsi ndss ngns ngri ngsn nidd nidi nids nigg nigs niip niir nind ning nini nins nipr nips nirs nisd nisi nisp niss niyi nngn nnnn nnpi nnpr nnss npin nppd npri npss npsy nrds nrpn nrps nrrd nrsp nsdg nsds nsin nsis nsnr nspi nsps nsrd nssp nssr nsss nyny nypd nyss pdns pdpn pdpr pdrs pdsd pdss pgdn pgds pgss pids pigg pign pigp pigs piip pind ping pini pinn pinp pins piny pipi pipp pips pipy pirg piri pirn pirr pirs piry pisd pisg pisi piss pisy piys pnin pnpp ppds ppgi ppid ppig pppd pppn pppp ppps ppss prgs pri- prid prig prii prin pris prnd prnp prpd prps prrd prri prrs prsd prsi prss prys psdi psdp psdr psds psgi psgr psid psip psis psni psnr pspi pspp pspr psps psrd psrp psy- psys pyg- pygg pyin pyn- pynd pypy pyr- pyri pyry pyss rdgs rgds ridd ridi rids rigg rigi rigs rigy riin riis rind ring rinn riny ripd ripi ripp ripr rips riri rirs risd risi risp riss rndp rnds rngs rnin rnsp rpdp rpgs rpii rppn rpps rrrr rrsp rsdd rsdg rsds rsid rsis rsnn rsnr rsps rydy ryip ryis rynd ryng rynn rysy s-ii sdds sdgs sdpr sdps sdrs sdry sdss sggg sggs sgps sgsd sgss sidd sidi sidr sids sidy sigd sigg sigi sign sigs sigy sind sing sini sinn sinp sins siny sipi sipp sips sipy siri sirp sirr sirs sisd sisi siss sisy siyi snid snig snip snir snns snpg snpp snrs snsd snsy snys spdp spdr spdy spig spin spip spir spis spns sppd spps sprd spri sprs spry spsd spsp spss spy- spyr spys sris srni srnn srps srsd srsp ssdd ssdp ssgs ssid ssin ssis ssns ssps ssrg ssri ssrs sssi ssss sydi syds sygn syis syn- synd syng syns syny syrs syry syss ydin ydnp yidi yids ying yins yips yird yirn yirr yiss ypir ypsi yrin yryn ysii ysnp yspi yyyy