fff ffi ffo ffp ffs fft fif fii fip fis fit fof foi foo fop fos fot fpi fpo fpp fps fpt fsf fsi fso fsp fss fst ftf fti fto ftp fts ftt i-f iff ifi ifo ifp ifs ift iif iii iio iip iis iit io- iof ioi ioo iop ios iot ipf ipi ipo ipp ips ipt is- isf isi iso isp iss ist itf iti ito itp its itt o-i of- off ofi ofo ofp ofs oft oif oii oio oip ois oit oo- oof ooi ooo oop oos oot op- opf opi opo opp ops opt os- osf osi oso osp oss ost ot- otf oti oto otp ots ott p-p pff pfi pfo pfp pfs pft pif pii pio pip pis pit pof poi poo pop pos pot ppf ppi ppo ppp pps ppt ps- psf psi pso psp pss pst pt- ptf pti pto ptp pts ptt sff sfi sfo sfp sfs sft sif sii sio sip sis sit sof soi soo sop sos sot spf spi spo spp sps spt ss- ssf ssi sso ssp sss sst stf sti sto stp sts stt tff tfi tfo tfp tfs tft tif tii tio tip tis tit to- tof toi too top tos tot tpf tpi tpo tpp tps tpt tsf tsi tso tsp tss tst ttf tti tto ttp tts ttt

ffff ffii ffps ffss fftf fiff fifi fifo fift fiii fios fipp fips fisi fiss fist fiti fits fitt fofo fois foof foos foot fopp fops fosi foso foss fost foti foto fotp fots fott fsfi fsfo fspf fssf fssp ftii ftop ftos ftps ifis ifit ifpo ifps ifso ifsp ifto iiii iiio iiis iiit iioi iioo iiop iios iipf iisi iisp iist iitt ioii ioio ioit ioof iooi iooo ioos iops ioso iotf ioto ipop ipos ippf ippo ipsi ipso ipsp ipss ipto ipts isfp isis isit iso- isof isop isos ispf isps issf issi isso issp isss isti isto istp ists itif itis itof itoi itoo itos itsf itsi itso itsp ittf itto off- offo offs ofit ofst oftp oiii oios oist oiti ooff oofs oooo ooos oops oosi oost ootp oots opii opio opis opit opo- opos oppi oppo opps opsi opti opto opts osii osip osis osoi osoo osos ossi osso osti osts otfp otif otis otit oto- otof otoo otos otpp otso otti otto otts pfff pfft pfis pfit pfps piff pifs piip piot pipi pipo pipp pips pisi piso piss pist pitf piti pito pits pitt poff pofi poio pois poof poop poos poot pop- popi popo popp pops popt posi poso poss post potf poti poto pots pott ppif ppos pppo pppp ppps ppsf ppss ppts pptt psfs psip psis psoi psos pspi pspp psps psso psst psts ptop s-ii s-os sfio sfos sfss sftp sfts siff sifo sift siit siop sios siot sipi sipo sipp sips sipt sisi siss sist sit- siti sito sits sitt sofi sofo soft soif sois soit soof soop soos soot sopi sopo sopp sops sosi soso soss sost soto sotp sots spfs spio spip spis spit spoo spop spos spot sppf spps spso spsp spss spst spto spts ssfp ssis ssit ssop ssot sspf sspo ssps sspt sssf sssi ssss sstp ssts stif stio stip stis stit stof stoo stop stos stot stpf stpp stps stsf stsi stss tfot tfpt tfsi tfss tftp tiff tifo tift tiit tiop tios tip- tipi tipo tipp tips tipt tisi tiso tiss tist titi tito titp tits titt toff tofi tofo toft tois toit toof toos toot top- topf topi topo topp tops topt tosi toso toss tost toti toto tots tott tppp tptp tsis tsoi tsop tsos tspo tsps tspt tssf tssi tsst tsts ttff ttop ttss tttt

-itis fissi fisto fists fitit fitof fitto fitts fofos foios foist footi foots fopos fotos fspot fstop ftpfs if-- ifits iftop ifttt iiiii iitti ioooi ioooo iotit iotti ipiti ipopt ipsi- ipsos is-is isfit isios isisi isiti isits isitt isoff isoft ispot istoo istop itfit itisi itiso itoff itoss itsit itsof itsso itsto ittoo ittti offis offit offof offto ofoto ofpop ofsit oitti ooioo ooooo oopsi opio- opito oppos opsis opsit optio opto- optot optto ososo ospis ossi- ossip ossis ossos osstp ostis otoso ototo ottis ottoi ottos piisi piots pipis pipit pippi pippo pissi pisti pisto pitio pitip pitis pitof pitos pitot pitso pitti pitto pitts po-po poist poofs poopo poops poost poots popis popoi popop popos poppi poppo posio posip posit posof post- posti posto postp posts potof potoo potop potos potti potto potts pssst pssts s-iii sifts sipit sipof sipoo sipos sippi sippo sipsi sipti sisis sissi sisto sists sitio sitit sito- sitsi sitti so-so sofis softs soosi soots sopit sopot soppo sopst sopto soss- sossi sosti sosto sotio sotoo sotos sotto sotts spiff spiss spitf spiti spits spoof sposi sposo spots sssss stfis stiff stift stiif stips stitt stoff stoit stoop stoos stoot stopo stopp stops stopt stoss stots stott t-pop t-top ti-ti tiffs tifts tiifp tipis tipit tipof tippi tipto tisis tisof tiss- tissi tisso titii titis titof titos titti toffo toffs tofit tofop tofts toist toits toost toots topio topis topit topo- topof topoi topos topot toppo topps topto tosit tosos toss- tosti tosto toti- toto- totoo totop totos tppts tsito tstop ttops ttttt

f-spot f-stop fissi- fittit foists foofoo footit fosso fstops ifitis iiooio isists isitso ispois itfits itisso itisto itsoff offiss oooooo oopsis optist optsto osoppo ossott otitis otosis ototoi ottoii piopio pioppi piotti pipipi pipits pippip pissis pissos pistis pitpit pitsos pittis poipoi poopoo pootsi pop-it popoff popopo poppit poppop poptop posits postit postop potito potoos potosi pottop pottos pppppp ppsspp ptosis siiiii sippio sisisi sissoo sitio- soffit sofifi soitis soosoo sostio sostis spiffs spoofs spotof stiffs stipit stipos stoist stoops stopit stoppo stotts t-stop t-tops tiff-f tifosi tip-it tipiti tipoff tippis tippit tiptop tissot titoff toitoi tootoo tootsi topisi topoff toppop topsis tossto totopo tottoi tottos tsotsi tsotso tstops ttpost

f-stops fit-fit foo-foo iotisis