fff ffi ffm ffp ffr ffs fif fii fim fip fir fis fmf fmi fmm fmp fmr fms fpi fpm fpp fpr fps frf fri frm frp frr frs fsf fsi fsm fsp fsr fss i-f iff ifi ifm ifp ifr ifs iif iii iim iip iir iis im- imf imi imm imp ims ipf ipi ipm ipp ipr ips ir- irf iri irm irp irr irs is- isf isi ism isp isr iss m-f m-r mff mfi mfm mfp mfr mfs mi- mif mii mim mip mir mis mmf mmi mmm mmp mmr mms mpf mpi mpm mpp mpr mps mrf mri mrm mrp mrr mrs msf msi msm msp msr mss p-p pff pfi pfm pfp pfr pfs pif pii pim pip pir pis pmf pmi pmm pmp pmr pms ppf ppi ppm ppp ppr pps prf pri prm prp prr prs ps- psf psi psm psp psr pss rff rfi rfm rfp rfr rfs rif rii rim rip rir ris rmf rmi rmm rmp rmr rms rpf rpi rpm rpp rpr rps rrf rri rrm rrp rrr rrs rsf rsi rsm rsp rsr rss sff sfi sfm sfp sfr sfs sif sii sim sip sir sis smf smi smm smp smr sms spf spi spm spp spr sps sr- srf sri srm srp srr srs ss- ssf ssi ssm ssp ssr sss

-ism ffff ffii ffps ffrr ffss fiff fifi fifm fiii fimr fipp fips firm firs fisi fism fiss fmri fmsr fmss fprf frim frip fris frps frsm fsfi fsim fspf fssf fssp ifim ifis ifps ifrf ifri ifsp iiii iiis iipf iipm iirs iisi iism iisp iisr imfi imir immi imms impf impi impr imps imri imrr imsf imsi imsp imsr imss ipmi ipmp ipms ippf ippr ipri ipsi ipsp ipss irfm iri- irip iris irms irps irri irrs irsf irsp isfp isim isis ismi isms ispf ispr isps isri isrp issf issi issp issr isss mfps mfri mfrp mfrs miff mifi miii miis mim- mimi mimp mims mipi mipr mips miri mirr mirs mis- misi misr miss mmff mmii mmis mmmm mmms mmpi mmpr mmrf mmrp mpfs mpir mppf mppp mpps mprf mpri mprp mris mrps mrsi msff msfs msmm msms mspi mspp msrp mssf mssi mssm mssp mssr pfff pffr pfis pfps piff pifs piip pimi pimp pims pipi pipp pips piri pirr pirs pisi piss pmip pmmp pmpm pmrs pmsf ppif ppms pppp ppps pprf pprm ppsf ppss prfs pri- prif prii prim pris prps prri prrm prrs prsi prss psfs psim psip psis pspi pspp pspr psps psrp pssm riff rifs riif riis rimi rimm rims ripi ripp ripr rips riri rirs risi rism risp riss rmif rmrp rmsp rpii rpms rpps rrif rrmp rrrr rrsp rsis rsps s-ii sfmm sfss siff sifr siim simi simm simp sims sipi sipp sips sirf siri sirp sirr sirs sisi siss smif smis smps smrf smsp smss spfs spim spip spir spis spmi spms sppf spps spri sprm sprs spsp spss srfi srim sris srps srsp ssfp ssis sspf ssps ssri ssrm ssrs sssf sssi sssm ssss

fimir firmi firms fisim fissi friis fripp friss i-m-r if-- iiiii iiris iisir imiss impir impis imris ipsi- irimi iris- iriss irssi is-is isisi ismir ispim m-rip mi-mi miffs mimir mimis mimmi mimms mimpi mipim mirim miris mirri mismi mispr misri missi missm mmiii mmmmm mmpip mpiri mpisi mprim mrpii mrpim ms-ii msiri msisi piiri piisi pimms pimpf pimps pipis pippi pipri pirri pissi ppsmi priis primi primm primp prims prism priss ri-fi riffs rimmi rimpi risps rissp rrsps rsssf s-iii simis simmi simms simps sippi sipsi sirim siris sirsi sisis sismi sissi smiff smirf smirr spiff spims spir- spirr spiss ssmis sssss

fissi- frisii imirim immiss ismism mis-pi misisi missir missis pfrimm pimpri pipipi pipiri pippip pirrip pissis pppppp ppsspp prfirm primip primps pripps prisms rififi siiiii simiri simisi simris simsim simsir sipirs siriri sirris sirsir sisisi smiris spiffs spiri- spiris srimpi srprss sssfrs

mississ pip-pip primips sim-sim simsimi ssipsis sssssss

i-ii-iii imprimis misisipi piripiri

issisisis piri-piri

mississippi pip-pip-pip

mississippis mmmmmmmmmmmm

missmississippi

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m-i-s-s-i-s-s-i-p-p-i