fff ffo ffs fft ffw fof foo fos fot fow fsf fso fss fst fsw ftf fto fts ftt ftw fwf fwo fws fwt of- off ofo ofs oft ofw oo- oof ooo oos oot oow os- osf oso oss ost osw ot- otf oto ots ott otw owf owo ows owt oww sff sfo sfs sft sfw sof soo sos sot sow ss- ssf sso sss sst ssw stf sto sts stt stw swf swo sws swt tff tfo tfs tft tfw to- tof too tos tot tow tsf tso tss tst tsw ttf tto tts ttt ttw twf two tws twt tww wff wfo wfs wft wfw wof woo wos wot wow wsf wso wss wst wsw wtf wto wts wtt wtw wwf wwo wwt www

ffff ffss fftf fftw fofo foof foos foot foso foss fost foto fots fott fotw fsfo fssf ftos fttw ftwo off- offo offs ofst ooff oofs oooo ooos oost oots ootw osoo osos osow osso osts oto- otof otoo otos otow otso otto otts otwo owow owt- owtt s-os sfos sfss sfts sofo soft soof soos soot soso soss sost soto sots sotw sowf sows sowt ssot sssf ssss ssts ssws stfw stof stoo stos stot stow stsf stss swoo swot swow swss swts tfot tfss toff tofo toft toof toos toot toso toss tost toto tots tott tows tsos tssf tsst tsts ttff ttss tttt two- twof twoo twos twot twss wfff wfos wfot wfso wfss wfst wftf wftw wfwo woff woft woof woos woot woow wosf woso woss wost wosw wots wott wotw wowf wowo wows wowt woww wsff wsfs wsfw wsof wsoo wsos wsss wsst wssw wstf wsto wsts wstt wstw wsws wswt wsww wtof wtot wtow wtsf wtso wtss wttf wtto wtts wttt wttw wtwf wtwo wtws wtwt wtww wwfw wwof wwos wwot wwow wwsf wwss wwst wwtf wwtw wwws wwww

fofos foots fotos offof offto ofoto oftwo ooooo ososo osowo ossos ossow otoso ototo ottos so-so softs soots soss- sosto sotoo sotos sotto sotts sowff sssss stoff stoos stoot stoss stots stott stows stowt swoft swoof swoot swots toffo toffs tofts toost toots tosos toss- tosto toto- totoo totos totwo towoo towst ttttt twoof twoto woofs woost wosow wosso wowow wsfts wwoof wwwww

foofoo fosso oooooo ossott ossowo owosso soosoo stotts tootoo tossto tottos tsotso woowoo wostow wottoo

foo-foo off-off sssssss t-stoff too-too tossoff tototoo twofoot woo-woo wow-wow wowowow

toottoot two-foot twoostwo twototwo wow-wows