f--k ffff ffhs ffrr ffss fftf fhfs fhhs fhrs fhss flhs flok floo flor flos flot fltk flts fofo fohr fohs folk foll folo folr fols folt foof fook fool foos foot for- fork forl foro forr fors fort fosh foso foss fost foth foto fots fott frhs froh frol fros frot frso frst fsfo fshs fssf ft-l fths ftos ftrs ftsr hfhs hfrs hfss hhhh hhhs hhof hkst hlhs hlss hltf hoff hofs hohl hoho hoko hoks hol- holh holk holl holo hols holt hoof hook hool hoor hoos hoot hork horl horo horr hors hort hosh hoss host hoth hotl hoto hotr hots hott hrhs hros hrso hsfs hshs hsls hsts hths htoh htol htrk httr k-lo k-os kfff kffk kfhl kflf kfll kflo kfls kflt kfok kfoo kfor kfrh kfro kfrr kfrs kfsh kfsk kfsr kfst kftk kftt khfr khhk khhl khho khhs khkk khkr khks khll khlo khlr khls khok khol khor khot khrk khro khrr khrt khsl khss khst khth khtk khtl khto khtr khts khtt kkfr kkfs kkft kkhh kkhk kkhr kkkk kklf kklh kkll kklo kkls kkoh kkol kkoo kkor kkot kkrf kkrh kkrk kkrl kkro kkrr kkrs kkrt kksf kksr kkss kkst kktk kktl kkts klff klfh klft klht klkk klkl klko klkr klks kllk klls kloh klok klol kloo klor klos klrf klrk klrr klrs klsf klsr klst kltf klth kltk klto kltr kltt koff kofh kofk kofo koft kohh kohl koho kohr kohs koht kokf kokh kokk koko kokr koks kolf kolk koll kolo kolr kols kolt kook kool kooo koor koos koot korf kork korl koro korr kors kort kos- kosf kosh koso kosr koss kost koth kotk koto kotr kots kott krff krfo krfs krft krhs krkh krkk krko krkr krks krlf krlt krof kroh krok krol kroo kror kros krrf krrk krrl krro krrr krrs krrt krsf krsh krsk krsl krsr krss krst krth krtk krto krtr krts ksfh ksfo ksfr ksft kshk kshl ksho kshr kshs kskf kskk ksko kskr ksks kslk ksll kslo kslr kslt ksof ksok ksol ksoo ksor ksos ksrf ksrh ksro ksrr ksrs ksrt kssl ksso kssr ksss ksst ksth kstk kstl ksto kstr ksts kstt ktfl ktfo ktfs kthh kthk ktho kthr kths ktht ktkk ktko ktkr ktks ktkt ktlf ktlh ktlk ktlo ktlr ktlt ktoh ktok ktoo ktor ktot ktrf ktrh ktrk ktrl ktro ktrr ktrs ktrt ktsf ktsl ktso ktsr ktst kttf ktth kttk ktto kttr ktts kttt lfhs lfts lhhh lhhs lhor lhss lkfs lkrs llhs llks llll lloo loff loft loho lohr lohs lokk loko loll lolo lols loof look lool loor loos loot lork loro lors losh loso loss lost loth lotl loto lotr lots lott lrhs lrrr lrst lrts ls-r lshs lsof lsoh lsso lssr lsts lthr lths ltrs ltsr lttr off- offh offo offr offs ofor ofst ohho ohhs ohoh ohok ohos ohso ohss ohto okko oklo okok okol okor okot okro okso okto olfs ollo olof olor olos olot olsh olst ooff oofs ooho oohs oolo oooh oooo ooos oort oost oots orff orfs orhs orko orlo oro- orof orok oror oros orot orro orrs orsk orso orth orto orts osho oshs oslo osoo osor osos osro osso ostr osts otho othr oths oto- otof otoh otok otoo otor otos otro otrs otso otto otts rffl rfhs rhfs rhhs rhls rhoh rhos rkkf rkos rkss rkts rlls rlsh roff rofl rofo rohl rohr rohs rokh rokk roko rokr roks rolf rolk roll rolo rolt roof rook rool roor roos root rork roro rort rosh roso ross rost roth rotk rotl roto rotr rots rott rrhs rrrr rshs rsos rssl rsts rthk rths rtls rtlt rtss rtts s-os sfhs sfls sfor sfos sfro sfss sfts shft shhh shhs shl- shls shof shok shoo shor shos shot shrs shts skhs skol skor skot skrt skss slft slhs sloh sloo slos slot slrs slst slts sofo soft sohh sohl soho sohs sokk soko solf solh solk soll solo solr sols solt soof sook sool soor soos soot sorh soro sorr sors sort sosh soso soss sost soth sotk sotl soto sots srhs sros srtr ssfl sshl sshs sslt ssot ssrl ssrs sssf sssh ssss ssth sstl ssts sths stks stlh stlo stlt stof stok stol stoo stor stos stot strk stro strs stsf stss sttr tfot tfrs tfss thof thoo thor thos thot thro thsr thss thtr thts tkof tkol tkos tkts tlos tlrs toff tofo toft toho toko tol- tolk toll tolo tolt toof tooh took tool toor toos toot torf tork toro torr tors tort tosh tosk toso toss tost toth toto totr tots tott trfr trhs troo tros trot trst trtr tsfl tshs tsks tsol tsos tssf tssr tsst tsts ttff ttss tttt