fff ffk ffn ffo ffr ffs fft fkf fkk fkt fnf fnk fnn fnr fns fnt fof fok fon foo for fos fot frf frk frn fro frr frs frt fsf fsk fsn fso fsr fss fst ftf ftk ftn fto ftr fts ftt k-t kff kfo kfs kkk kkn kkr kks kkt kn- knf knk knn kno knr knt kof kok kon koo kor kos kot krf krk krn kro krr krs krt ksf ksk ksn kso ksr kss kst ktf ktk ktn kto ktr kts ktt nff nfk nfn nfo nfr nfs nft nkf nkk nkn nko nkr nks nkt nnf nnk nnn nno nns nnt no- nof nok non noo nor nos not nrf nrk nrn nro nrr nrs nrt nsf nsk nsn nso nsr nss nst ntf ntk ntn nto ntr nts ntt of- off ofn ofo ofr ofs oft okk oko okr oks on- onf onk onn ono onr ons ont oo- oof ook oon ooo oor oos oot or- orf ork orn oro orr ors ort os- osf osk osn oso osr oss ost ot- otf otk otn oto otr ots ott rff rfk rfn rfo rfr rfs rft rkf rkk rko rks rkt rnn rno rnr rns rnt rof rok ron roo ror ros rot rrf rrk rrn rrr rrs rrt rsf rsk rsn rso rsr rss rst rtf rtk rtn rto rtr rts rtt sff sfk sfn sfo sfr sfs sft sk- skf skk sko skr sks skt snf snk snn sno snr sns snt sof sok son soo sor sos sot sr- srf srk srn sro srr srs srt ss- ssf ssk ssn sso ssr sss sst stf stk stn sto str sts stt tff tfk tfn tfo tfr tfs tft tkk tko tkr tks tkt tnf tnk tnn tno tnr tns tnt to- tof tok ton too tor tos tot trf trk trn tro trr trs trt tsf tsk tsn tso tsr tss tst ttf ttk ttn tto ttr tts ttt

f--k ffff ffrr ffss fftf fnrs fofo fono fons font foof fook foon foos foot for- fork forn foro forr fors fort foso foss fost foto fots fott frns fron fros frot frso frst fsfo fssf ftos ftrs ftsr k-os kfff kffk kffn kfnf kfnk kfnn kfno kfns kfok kfon kfoo kfor kfrn kfro kfrr kfrs kfsk kfsr kfst kftk kftt kkfn kkfr kkfs kkft kkkk kknn kkno kkns kknt kkon kkoo kkor kkot kkrf kkrk kkrn kkro kkrr kkrs kkrt kksf kksn kksr kkss kkst kktk kkts knfo knfr knft knkk knkt knnk knnr knns knok knon knor knot knrk knro knrs knsk knsn knso knsr knss knst kntk kntn knto kntr knts koff kofk kofo koft kokf kokk kokn koko kokr koks konk kono kont kook koon kooo koor koos koot korf kork korn koro korr kors kort kos- kosf koso kosr koss kost kotk kotn koto kotr kots kott krff krfn krfo krfs krft krkk krkn krko krkr krks krnk krnn krno krnt krof krok kroo kror kros krrf krrk krrn krro krrr krrs krrt krsf krsk krsn krsr krss krst krtk krtn krto krtr krts ksfn ksfo ksfr ksft kskf kskk kskn ksko kskr ksks ksnf ksnk ksnn ksnr ksns ksnt ksof ksok kson ksoo ksor ksos ksrf ksrn ksro ksrr ksrs ksrt kssn ksso kssr ksss ksst kstk kstn ksto kstr ksts kstt ktfn ktfo ktfs ktkk ktkn ktko ktkr ktks ktkt ktnf ktnk ktnn ktno ktns ktnt ktok kton ktoo ktor ktot ktrf ktrk ktrn ktro ktrr ktrs ktrt ktsf ktsn ktso ktsr ktst kttf kttk kttn ktto kttr ktts kttt nfff nfon nfrs nfsr nfto nknt nkok nkor nkrf nktr nnnn nnos nnot nnss nntn noko non- nonn nono nons nont noo- nook noon nooo noor noos noot nor- norf nork norn noro norr nors nort nos- nosk noss nost not- noto nots nott nron nrts nsfk nsfs nskk nsnr nsof nsok nsos nssf nsso nssr nsss nsts ntfs ntof ntsf ntss ntto nttr off- offo offr offs ofno ofor ofst okko okno okok okon okor okot okro okso okto onno onon onor onos onso onst ont- onto ooff oofs oons oont oooo ooos oort oost oots orff orfs orko orno orns oro- orof orok oron oror oros orot orro orrs orsk orso orto orts osno osnr osoo osor osos osro osso ostr osts oto- otof otok oton otoo otor otos otro otrs otso otto otts rkkf rkos rkss rkts rnnt rnot roff rofo rokk roko rokr roks ronk rono rons ront roof rook roon roor roos root rork roro rort roso ross rost rotk rotn roto rotr rots rott rrrr rsnn rsno rsnr rsos rsts rtkn rtns rtss rtts s-os sfnt sfor sfos sfro sfss sfts skn- skon skor skot skrt skss snns snoo snor snos snot snrk snrs sntr sofo soft sokk sokn soko son- sonk sono sons sont soof sook soon soor soos soot sorn soro sorr sors sort soso soss sost sotk sotn soto sots srnn srno sros srtr ssns ssot ssrs sssf ssss ssts stfn stks stnn stnr stns stof stok ston stoo stor stos stot strk strn stro strs stsf stss sttr tfot tfrs tfss tkof tkon tkos tkts tnks tnts toff tofo toft toko tonk tonn tono tons toof took toon toor toos toot torf tork torn toro torr tors tort tosk toso toss tost toto totr tots tott trfr trno tron troo tros trot trst trtr tsks tsos tssf tssr tsst tsts ttff ttfn tton ttss tttt

fofos fokto fonos fonso fonts fooks foons foots forks forno foros forro forso forss forst forto forts foton fotos frons front froot frorn frosk frost frots ftrtt knokk knork knorr knors knoso knots knott ko-ko koffs kokko kokor kokos kokot konno konos konro konso kooks koorn korff korno koron koror koros korro korso koson kosor kosso kostt koton kotor kotos kotsk kotso kotto kroft kronk kroon kroos kroot kross krsko krsto krtok kston n-ost nnooo no-no nofor nokko nokon nonno nonos nonot nonst nooks noons noort noost