fff ffo ffp ffr ffs fft fof foo fop for fos fot fpo fpp fpr fps fpt frf fro frp frr frs frt fsf fso fsp fsr fss fst ftf fto ftp ftr fts ftt of- off ofo ofp ofr ofs oft oo- oof ooo oop oor oos oot op- opf opo opp opr ops opt or- orf oro orp orr ors ort os- osf oso osp osr oss ost ot- otf oto otp otr ots ott p-p pff pfo pfp pfr pfs pft pof poo pop por pos pot ppf ppo ppp ppr pps ppt prf pro prp prr prs prt ps- psf pso psp psr pss pst pt- ptf pto ptp ptr pts ptt rff rfo rfp rfr rfs rft rof roo rop ror ros rot rpf rpo rpp rpr rps rpt rrf rrp rrr rrs rrt rsf rso rsp rsr rss rst rtf rto rtp rtr rts rtt sff sfo sfp sfr sfs sft sof soo sop sor sos sot spf spo spp spr sps spt sr- srf sro srp srr srs srt ss- ssf sso ssp ssr sss sst stf sto stp str sts stt tff tfo tfp tfr tfs tft to- tof too top tor tos tot tpf tpo tpp tpr tps tpt trf tro trp trr trs trt tsf tso tsp tsr tss tst ttf tto ttp ttr tts ttt

ffff ffps ffrr ffss fftf fofo foof foos foot fopp fops for- foro forr fors fort foso foss fost foto fotp fots fott fprf frop fros frot frps frso frst fsfo fspf fssf fssp ftop ftos ftps ftrs ftsr off- offo offr offs ofor ofst oftp ooff oofs oooo ooos oops oort oost ootp oots opo- opor opos oppo opps opto opts orff orfs oro- orof oror oros orot orps orro orrs orso orto orts osoo osor osos osro osso ostr osts otfp oto- otof otoo otor otos otpp otro otrs otso otto otts pfff pffr pfft pfps poff poof poop poor poos poot pop- popo popp pops popt poro porr pors port poso poss post potf poto pots pott ppos pppo pppp ppps pprf ppsf ppss ppts pptt prfs pro- prof proo prop pros prot prps prrs prso prss prtp prtr psfs psos pspp pspr psps psrp psso psst psts ptop ptrf roff rofo roof roop roor roos root ropo rops roro rort roso rosp ross rost roto rotr rots rott rpof rpos rpps rpts rrrr rrsp rsos rspo rsps rstp rsts rtps rtss rttp rtts s-os sfor sfos sfro sfss sftp sfts sofo soft soof soop soor soos soot sopo sopp sops soro sorr sors sort soso soss sost soto sotp sots spfs spoo spop spor spos spot sppf spps spro sprs spso spsp spss spst spto sptr spts sros srps srpt srsp srtp srtr ssfp ssop ssot sspf sspo ssps sspt ssrs sssf ssss sstp ssts stof stoo stop stor stos stot stpf stpp stps stro strs stsf stss sttr tfot tfpt tfrs tfss tftp toff tofo toft toof toor toos toot top- topf topo topp tops topt torf toro torp torr tors tort toso toss tost toto totr tots tott tppp tppr tprs tptp tptr trfr troo trop tros trot trpp trps trst trtr tsop tsos tspo tsps tspt tssf tssr tsst tsts ttff ttop ttss tttt

fofos foots fopos foros forro forso forss forst forto forts fotos fprot froop froot frost frots fspot fstop ftpfs ftrtt offof offto ofoto ofpop ooooo oppos opto- optot optto orfor oroso orost ortoo ososo ossos osstp ostro otoso ototo otpor otros ottos pforp po-po poofs poopo poops poors poort poost poots popop popos poppo poro- poros porro porto ports posof post- posto postp posts potof potoo potop potor potos potro potto potts proff profs proft proof proor proot prop- propp propr props propt pros- proso pross prost prot- proto prtor psor- psort pssst pssts ptprf ptpro ptprr ptprs ptprt ro-ro rofor roofs rooft roops roost roots ropos rorts rosso rosss rosto rosts roto- rotor rotos rotot rotto rprop rptor rrsps rsssf s-o-r so-so softs soort soots sopor sopot soppo sopst sopto soror soros sorso sorts soss- sosto sotoo sotos sotto sotts spoof spoor spor- sporo spors sport sposo spots sprot sroof sroot sssss stoff stoop stoor stoos stoot stopo stopp stops stopt storo storr stors stort stoss stots stott strof strop stros strot strrs t-pop t-top toffo toffs tofop tofor tofts toost toots topo- topof topor topos topot toppo topps topto toros torpo torps torro torrs torso torst torto torts tosos toss- tosto toto- totoo totop totos tppts tprot troff troft troop trop- tropo tross trost trots trott tsoro tsort tstop ttops ttttt

f-prot f-spot f-stop foofoo forros forrot fortsp fosso fossor froots frosts fstops ftroop ofpoor ofsort ofspor oftfor oofotr oooooo oporto optfor optoro optsto oropos osoppo ossott ottoor poopoo popfor popoff popopo poporo poppop poptop porost porpos portof portos postop potoos pottop pottos pppppp ppsspp profor profos proofs proors proost propos propst proso- prosso prosto prosts proto- protos psoro- rofors roosts rootof rostr- rotors soorts soosoo sopors sorors sorsor sortof sostro spoofs spoors sporo- sporto sports spotof srprss ssorts sssfrs stofor stoops stoppo storrs stotts stroof stroop stroot strops stross strost t-stop t-tops to-fro tootoo topoff topors toppop tororo torpor torsor torsos tortor tossto totopo totoro totrot tottos troops troost troots tropo- troppo trosso trotro tsotso tstops ttpost

f-stops foo-foo footrot forroot fossors frostop off-off ofproof ofsorts optsfor ostoros ottrott poo-poo poopoos pop-off pop-top popoffs popsoff poptops poroso- portoos portsof post-op postops potoroo profoto proport prosop- rooftop rootfor rootrot rosport rostorp rostro- rostrot rsports softpro softtop sootoro sorfors sorporr sssssss stoopto stopoff stroots stroppo t-stoff too-too top-off topfort topsoff topspot torpors torsors tossoff tosspot tototoo tro-tro trofors trotoff

footpost footrots foptroop oo-topos poorpoor poorsort pop-tops poroporo post-ops postroff potoroos proprofs prosopo- prosport psssssst roof-top rooftops rootsfor rossport rotproof soft-top softspot softtops stoopsto stop-off stopsoff storfors toottoot top-post top-root torotoro tosspots

frootoops frostroot off-sorts oostpoort poorsport popsoffto poto-poto proprotor rot-proof rotproofs sportspro stooppots top-posts

frostproof poorsports stopsspots

footforfoot frostproofs potoooooooo proof-proof

spotpotstops