f--k ffff ffrr ffss fftf fmno fmsr fmss fnrs fofo fomo fomt fono fons font foof fook foom foon foos foot for- fork form forn foro forr fors fort foso foss fost fotm foto fots fott frmn frns from fron fros frot frsm frso frst fsfo fssf ftos ftrs ftsr k-os kfff kffk kffm kffn kfmf kfmk kfmm kfmn kfmo kfmr kfnf kfnk kfnn kfno kfns kfok kfom kfon kfoo kfor kfrm kfrn kfro kfrr kfrs kfsk kfsm kfsr kfst kftk kftm kftt kkfm kkfn kkfr kkfs kkft kkkk kkmk kkmo kkmr kkms kkmt kknm kknn kkno kkns kknt kkon kkoo kkor kkot kkrf kkrk kkrn kkro kkrr kkrs kkrt kksf kksm kksn kksr kkss kkst kktk kkts kmfm kmfr kmfs kmkf kmkk kmko kmks kmkt kmmf kmmk kmmm kmmo kmmr kmms kmmt kmnr kmns kmnt kmok kmom kmon kmor kmot kmrf kmrn kmro kmrr kmrs kmso kmsr kmss kmst kmtk kmtn kmtr kmts kmtt knfm knfo knfr knft knkk knkt knmt knnk knnr knns knok knom knon knor knot knrk knro knrs knsk knsm knsn knso knsr knss knst kntk kntn knto kntr knts koff kofk kofm kofo koft kokf kokk kokn koko kokr koks komo komr koms komt konk kono kont kook koon kooo koor koos koot korf kork korn koro korr kors kort kos- kosf koso kosr koss kost kotk kotm kotn koto kotr kots kott krff krfm krfn krfo krfs krft krkk krkn krko krkr krks krmn krmo krmr krms krmt krnk krnm krnn krno krnt krof krok krom kroo kror kros krrf krrk krrm krrn krro krrr krrs krrt krsf krsk krsn krsr krss krst krtk krtm krtn krto krtr krts ksfm ksfn ksfo ksfr ksft kskf kskk kskn ksko kskr ksks ksmf ksmm ksmn ksmo ksmr ksms ksmt ksnf ksnk ksnm ksnn ksnr ksns ksnt ksof ksok ksom kson ksoo ksor ksos ksrf ksrm ksrn ksro ksrr ksrs ksrt kssm kssn ksso kssr ksss ksst kstk kstm kstn ksto kstr ksts kstt ktfm ktfn ktfo ktfs ktkk ktkn ktko ktkr ktks ktkt ktmf ktmk ktmm ktmo ktmr ktms ktmt ktnf ktnk ktnm ktnn ktno ktns ktnt ktok kton ktoo ktor ktot ktrf ktrk ktrm ktrn ktro ktrr ktrs ktrt ktsf ktsm ktsn ktso ktsr ktst kttf kttk kttn ktto kttr ktts kttt mfor mfrs mftf mkfm mkfs mkks mknk mksm mkto mkts mmff mmmm mmms mmor mmrf mmst mmts mnos mntn moff mofo moko momo moms mon- monk monn mono mons mont mook moon moor moos moot morf mork morn moro mors mort mosk moso moss most motm moto mots mott mrkr mron mrtm mrtn mrts mrtt msff msfs msft msmm msms mson msor msrt mssf mssm mssr msst mstr msts mtff mtns mtnt mtom mtor mtrr mtss mtst mttr mtts nfff nfon nfrs nfsm nfsr nfto nknt nkok nkor nkrf nktr nmff nmfs nmnt nmon nmos nnmt nnnn nnos nnot nnss nntn noko nom- nomo noms non- nonn nono nons nont noo- nook noon nooo noor noos noot nor- norf nork norm norn noro norr nors nort nos- nosk nosm noss nost not- noto nots nott nron nrts nsfk nsfs nskk nsnr nsof nsok nsos nssf nsso nssr nsss nsts ntfs ntof ntsf ntss nttm ntto nttr off- offo offr offs ofno ofor ofst okko okmo okno okok okom okon okor okot okro okso okto omn- omo- omon omoo omor omro omsk omsn onno onon onor onos onso onst ont- onto ooff oofs ooms oons oont oooo ooos oort oost oots orff orfs orko ormn ormo orno orns oro- orof orok orom oron oror oros orot orro orrs orsk orso orto orts osm- osmo 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 rmon rmst rnnt rnot roff rofo rokk roko rokr roks romk romm romo roms ronk rono rons ront roof rook room roon roor roos root rork roro rort roso ross rost rotk rotn roto rotr rots rott rrkm rrrr rsnn rsno rsnr rsos rsts rtfm rtkn rtms rtns rtss rtts s-os sfmm sfnt sfor sfos sfro sfss sfts skn- skon skor skot skrt skss smof smok smon smos smot smrf smrk smrt smsn smss smtn snkm snns snom snoo snor snos snot snrk snrs sntr sofo soft sokk sokn soko somm somn somo son- sonk sono sons sont soof sook soom soon soor soos soot sorm sorn soro sorr sors sort soso soss sost sotk sotm sotn soto sots srnn srno sros srtr ssns ssot ssrm ssrs sssf sssm ssss ssts stfn stks stms stmt stnn stnr stns stof stok stom ston stoo stor stos stot strk strn stro strs stsf stsm stss sttr t-mo tfot tfrs tfss tkof tkon tkos tkts tmmk tmnt tmos tmro tmtt tnks tnmk tnts toff tofo toft toko tomm tomo toms tomt tonk tonn tono tons toof took toom toon toor toos toot torf tork torm torn toro torr tors tort tosk toso toss tost totm toto totr tots tott trfm trfr trmk trms trno trom tron troo tros trot trst trtr tsfm tsks tsom tsos tssf tssm tssr tsst tstm tsts ttff ttfn ttms tton ttss tttt