-ing ffff ffii ffps ffss fftf fgts fiff fifi fift figg figs fiii fing fini finn finp fins fint fipp fips fisi fiss fist fiti fits fitt fnsp fpgs fpgt fpin fsfi fsgs fspf fssf fssp ftfy ftii ftps fyfi fynn fynt fyti gfps gftp ggfg gggg ggss giff gifs gift gigg gigi gign gigs giis ging gini ginn gins gipf gipi gipp gips giss gist gits gnin gnip gnit gnps gnti gntp gpfs gpgp gpip gpsg gpsi gpss gsfp gsif gsis gspt gtip gyn- gyng gynt gyps gysi gyss gyst gytt iffy ifis ifit ifni ifns ifps ifsp iftn iggs iggy igis igni igns igny igsp iiii iiis iiit iipf iisi iisp iist iitt infi infp infs infy ings inig inis init inni inns inny inp- inpi inpp inpt insp inss inst intg inti intn intp ints ipin ippf ippy ipsi ipsp ipss ipts isfp isin isis isit isnt ispf isps ispy issf issi issp isss issy isti istp ists isty isys itgs itif itin itis itsf itsi itsp itsy ittf itty iyng iypt n-ii nfff nfip nfps ngfs ngns ngsn ngtn ngts niff nift nigg nigs nigt niip niit ning nini nins nips nipt nisi nisp niss nist nitf niti nits nity niyi nngn nnit nnnn nnpi nnss nntn npif npin npss npsy nptn nsfs nsin nsis nspi nsps nssf nssp nsss nstp nsts ntfp ntfs ntfy ntis ntsf ntss nyit nynt nyny nypt nysf nyss nyst pfff pfft pfgs pfis pfit pfps pfyn pgss piff pifs pigf pigg pign pigp pigs pigt piip ping pini pinn pinp pins pint piny pipi pipp pips pipy pisg pisi piss pist pisy pitf piti pits pitt pity piys pnin pnpp ppgi ppif ppig pppn pppp ppps ppsf ppss pptn ppts pptt psfs psgi psip psis psni pspi pspp psps psst psts psy- psys ptgs pyg- pygg pyin pyn- pynt pypy pyss pyst pytt s-ii sfgp sfnt sfss sftp sfts sggg sggs sgps sgss sgts siff sift sify sigg sigi sign sigs sigy siit sing sini sinn sinp sins sint siny sipi sipp sips sipt sipy sisi siss sist sisy sit- siti sitn sits sitt sity siyi snig snip snit snns snpg snpp snsy snys spfs spgt spig spin spip spis spit spns sppf spps spsp spss spst spts spy- spys ssfp ssgs ssgt ssin ssis ssit ssns sspf ssps sspt sssf sssi ssss sstp ssts stfn stif stig stip stis stit stng stnn stns stpf stpp stps stsf stsi stss styf stys syff syfy sygn syis syn- syng syns syny syss syst sytt tfin tfnp tfpt tfsi tfss tftp tgif tgts tiff tift tigi tigs tigy tiit ting tini tinn tins tint tiny tip- tipi tipp tips tipt tisi tiss tist titi titp tits titt tiyi tiyn tngs tnsp tnts tppp tptp tsgt tsig tsin tsis tspn tsps tspt tssf tssg tssi tsst tsts tsys ttff ttfn ttss tttt ttys tyff tyft tyin tyng tynt tyny typ- typp typy tyss tyst tyti tytt tyty tyyn yiff yift ying yins yips yiss yist yiti yitp ypsi ysii ysnp yspi yyff yyyy