fff ffi ffp ffs fft ffy fif fii fip fis fit fpi fpp fps fpt fpy fsf fsi fsp fss fst ftf fti ftp fts ftt fty fy- fyi fyp i-f iff ifi ifp ifs ift ify iif iii iip iis iit ipf ipi ipp ips ipt ipy is- isf isi isp iss ist isy itf iti itp its itt ity iys iyt iyy p-p pff pfi pfp pfs pft pfy pif pii pip pis pit ppf ppi ppp pps ppt ps- psf psi psp pss pst psy pt- ptf pti ptp pts ptt pty py- pyf pys pyt sff sfi sfp sfs sft sif sii sip sis sit spf spi spp sps spt spy ss- ssf ssi ssp sss sst stf sti stp sts stt sty sy- syi syp sys syt tff tfi tfp tfs tft tif tii tip tis tit tiy tpf tpi tpp tps tpt tsf tsi tsp tss tst tsy ttf tti ttp tts ttt tty tyf typ tys tyt yff yfs yft yif yii yip yis yit ypf yps ysi ysp yss yst ysy ytf ytp yts ytt yyf yys yyt yyy

ffff ffii ffps ffss fftf fiff fifi fift fiii fipp fips fisi fiss fist fiti fits fitt fsfi fspf fssf fssp ftfy ftii ftps fyfi fyti iffy ifis ifit ifps ifsp iiii iiis iiit iipf iisi iisp iist iitt ippf ippy ipsi ipsp ipss ipts isfp isis isit ispf isps ispy issf issi issp isss issy isti istp ists isty isys itif itis itsf itsi itsp itsy ittf itty iypt pfff pfft pfis pfit pfps piff pifs piip pipi pipp pips pipy pisi piss pist pisy pitf piti pits pitt pity piys ppif pppp ppps ppsf ppss ppts pptt psfs psip psis pspi pspp psps psst psts psy- psys pypy pyss pyst pytt s-ii sfss sftp sfts siff sift sify siit sipi sipp sips sipt sipy sisi siss sist sisy sit- siti sits sitt sity siyi spfs spip spis spit sppf spps spsp spss spst spts spy- spys ssfp ssis ssit sspf ssps sspt sssf sssi ssss sstp ssts stif stip stis stit stpf stpp stps stsf stsi stss styf stys syff syfy syis syss syst sytt tfpt tfsi tfss tftp tiff tift tiit tip- tipi tipp tips tipt tisi tiss tist titi titp tits titt tiyi tppp tptp tsis tsps tspt tssf tssi tsst tsts tsys ttff ttss tttt ttys tyff tyft typ- typp typy tyss tyst tyti tytt tyty yiff yift yips yiss yist yiti yitp ypsi ysii yspi yyff yyyy

-itis fifty fissi fists fisty fitit fitts fitty ftpfs i-spy if-- ifits ifttt iiiii iisys iitti ipiti ipity ipsi- iptty is-is isfit isisi isiti isits isitt isyss itfit itisi itsit ittti iyiyi piffy piisi pipis pipit pippi pippy pissi pissy pisti pisty pitip pitis pitti pitts pitty pitys pssst pssts psy-s pytis s-iii sifts sipit sippi sippy sipsi sipti sisis sissi sissy sists sitit sitsi sitti spiff spiss spitf spiti spits spity spyfi sssss stfis stiff stift stiif stips stitt styff sysfs systs ti-ti tiffs tiffy tifts tifty tiifp tipis tipit tippi tippy tipsy tisis tiss- tissi tissy titii titis titti titty tppts ttttt tyist yiffs yiffy yippy

fissi- fittit ifitis isists itfits pipipi pipits pippip pissis pistis pitpit pittis pppppp ppsspp siiiii sisisi spiffs spiffy spissy spitty spy-fi stiffs stiffy stipit stitty tiff-f tip-it tipiti tippis tippit typify typist

fistify fit-fit pip-pip sissify sitifis ssipsis sssssss stity stypsis tippity typists yip-yip

i-ii-iii psssssst spiffits tipi-tii

issisisis pittspits

fiftyfifty

fifty-fifty pip-pip-pip pitsi-pitsi

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