f--k ffff ffhs ffii ffrr ffss fhfs fhhs fhrs fhss fiff fifi fifo fiii fiil fiki fili filk fill filo fils fior fios firk firs fish fisi fisk fiss flhs flii flik flis flok floo flor flos fofo fohr fohs foil fois foki foli folk foll folo folr fols foof fook fool foos for- fori fork forl foro forr fors fosh fosi foso foss frhs frik fril frio fris froh frol fros frso fsfi fsfo fshs fssf h-ii hfhs hfrs hfss hhhh hhhs hhof hiff hifh hifi hifk hifo hifr hihi hiho hiil hiis hiki hili hill hilo hils hirf hiri hirk hiro hirs hish hiss hkir hkis hlhs hlik hlss hoff hofs hohl hoho hoif hoik hoil hoir hois hoki hoko hoks hol- holh holi holk holl holo hols hoof hook hool hoor hoos hori hork horl horo horr hors hosh hoss hrhs hros hrso hsfs hshs hski hsls ifil ifis ifor ifrf ifri ifso ihis ihss iihl iiii iiio iiis iioi iioo iios iirs iisi iisr ikki ikko ikoo ikri ilio ilir ilis ilki ilks ill- illi illo ills ilok iloo ilos ioii ioio ioko iolo ioof iooi iooo ioos iori iors ioso irhs iri- iril irio iris irki irks iroh irri irrs irsf ishi ishk ishr ishs isil isis iskf isko isls iso- isof isok isol isor isos isri issf issh issi isso issr isss k-lo k-os kfff kffk kfhl kfil kfio kfir kfis kflf kfli kfll kflo kfls kfok kfoo kfor kfrh kfri kfro kfrr kfrs kfsh kfsi kfsk kfsr khfr khhk khhl khho khhs khif khii khil khio khis khki khkk khkr khks khll khlo khlr khls khoi khok khol khor khri khrk khro khrr khsi khsl khss kiff kifl kifr kifs kihh kihi kihk kiho kihr kihs kiii kiik kiis kikf kiki kikk kiko kikr kili kilk kill kilo kilr kioh kioi kiok kiol kioo kirf kiri kirk kiro kirr kirs kisf kish kisi kisk kisl kiso kisr kiss kkfi kkfr kkfs kkhh kkhi kkhk kkhr kkik kkkk kklf kklh kkli kkll kklo kkls kkoh kkol kkoo kkor kkrf kkrh kkrk kkrl kkro kkrr kkrs kksf kksi kksr kkss klff klfh klfi klif klik klil klio klir klis klkk klkl klko klkr klks kllk klls kloh klok klol kloo klor klos klrf klrk klrr klrs klsf klsi klsr koff kofh kofi kofk kofo kohh kohi kohl koho kohr kohs koii koil koir kokf kokh koki kokk koko kokr koks kolf koli kolk koll kolo kolr kols kooi kook kool kooo koor koos korf kori kork korl koro korr kors kos- kosf kosh kosi koso kosr koss krff krfo krfs krhs krik kril krio kris krkh krki krkk krko krkr krks krlf krof kroh kroi krok krol kroo kror kros krrf krri krrk krrl krro krrr krrs krsf krsh krsk krsl krsr krss ksfh ksfi ksfo ksfr kshi kshk kshl ksho kshr kshs ksif ksii ksik ksil ksir ksis kskf kskk ksko kskr ksks ksli kslk ksll kslo kslr ksof ksoi ksok ksol ksoo ksor ksos ksrf ksrh ksro ksrr ksrs kssi kssl ksso kssr ksss lfhs lhhh lhhs lhor lhss liff lifl lifo lih- lihi liho liii liir liis liko lili lill lilo lils lio- lior lios liri lirk lirl liro lirr lirs lish lisi lisk liso liss lkfs lkrs llhs llks llll lloo loff lofi lohi loho lohr lohs loif loik loir lois loki lokk loko loli loll lolo lols loof look lool loor loos lori lork loro lors losh losi loso loss lrhs lrif lroi lrrr ls-r lshs lsof lsoh lsso lssr off- offh offo offr offs ofik ofor ohhi ohho ohhs ohif ohio ohis ohoh ohok ohos ohso ohss oiii oiko oiks oils oios okir okko oklo okok okol okor okro oksi okso olfs olio olis olki olli ollo olof olor olos olsh olsi ooff oofs ooho oohs oolo oooh oooo ooos oosi orff orfi orfs orhs ori- orif oril orio oris orko orlo oro- orof orok oror oros orri orro orrs orsi orsk orso oshi osho oshs osii osik osis oski osli oslo osoi osoo osor osos osro ossi osso rffl rfhs rhfs rhhs rhio rhli rhls rhoh rhos riff rifs riho rihs riif riis riki rikk rill rilo riol rios riri rirs rish risi risk riso riss rkkf rkos rkss rlif rlls rlsh roff rofl rofo rohl rohr rohs roif roik roil roio roir rois rokh roki rokk roko rokr roks rolf rolk roll rolo roof rooi rook rool roor roos rori rork roro rosh rosi roso ross rrhs rrif rrrr rshs rsis rsos rssl s-ii s-os sfhs sfio sfls sfor sfos sfro sfss shhh shhs shih shii shik shil shio shir shis shl- shls shof shok shoo shor shos shri shrs siff sifl sifo sifr sihi sihk sihl sihr sihs siik sikh siki siko sikr siks sil- silf sili silk sill silo sils siol sior sios sirf siri sirk siro sirr sirs sish sisi sisk siss skhs skif skik skil skio skir skis skol skor skss sl-i slhs slik slir sloh sloo slos slrs sofi sofo sohh sohl soho sohs soif soik soil soir sois soki sokk soko solf solh soli solk soll solo solr sols soof sook sool soor soos sorh sori soro sorr sors sosh sosi soso soss srfi srhs sris sros ssfl sshl sshs ssis ssri ssrl ssrs sssf sssh sssi ssss