fff ffi ffp ffs ffy fif fii fip fis fpi fpp fps fpy fsf fsi fsp fss fy- fyi fyp i-f iff ifi ifp ifs ify iif iii iip iis ipf ipi ipp ips ipy is- isf isi isp iss isy iys iyy p-p pff pfi pfp pfs pfy pif pii pip pis ppf ppi ppp pps ps- psf psi psp pss psy py- pyf pys sff sfi sfp sfs sif sii sip sis spf spi spp sps spy ss- ssf ssi ssp sss sy- syi syp sys yff yfs yif yii yip yis ypf yps ysi ysp yss ysy yyf yys yyy

ffff ffii ffps ffss fiff fifi fiii fipp fips fisi fiss fsfi fspf fssf fssp fyfi iffy ifis ifps ifsp iiii iiis iipf iisi iisp ippf ippy ipsi ipsp ipss isfp isis ispf isps ispy issf issi issp isss issy isys pfff pfis pfps piff pifs piip pipi pipp pips pipy pisi piss pisy piys ppif pppp ppps ppsf ppss psfs psip psis pspi pspp psps psy- psys pypy pyss s-ii sfss siff sify sipi sipp sips sipy sisi siss sisy siyi spfs spip spis sppf spps spsp spss spy- spys ssfp ssis sspf ssps sssf sssi ssss syff syfy syis syss yiff yips yiss ypsi ysii yspi yyff yyyy

fissi i-spy if-- iiiii iisys ipsi- is-is isisi isyss iyiyi piffy piisi pipis pippi pippy pissi pissy psy-s s-iii sippi sippy sipsi sisis sissi sissy spiff spiss spyfi sssss sysfs yiffs yiffy yippy

fissi- pipipi pippip pissis pppppp ppsspp siiiii sisisi spiffs spissy spy-fi

pip-pip sissify ssipsis sssssss yip-yip

i-ii-iii

issisisis

pip-pip-pip

iiiiiiiiiiiiiiiis