f--k ffff ffrr ffss ffvs flok floo flor flos floy flys fofo folk foll folo folr fols foly foof fook fool foos for- fork forl foro forr fors foso foss foyl foys fr-v frol fros frso frys fsfo fssf fyrk fyrs fyry k-lo k-os kfff kffk kffv kflf kfll kflo kfls kflv kfly kfok kfoo kfor kfoy kfro kfrr kfrs kfry kfsk kfsr kfvr kfvs kfyo kfyr kfyv kkfr kkfs kkkk kklf kkll kklo kkls kklv kkol kkoo kkor kkov kkoy kkrf kkrk kkrl kkro kkrr kkrs kkrv kksf kksr kkss kkvr kkvv kkys kkyy klff klfv klkk klkl klko klkr klks klkv klky kllk klls kllv klly klok klol kloo klor klos klov klrf klrk klrr klrs klsf klsr klsv klsy klvf klvk klvl klvo klvs klvv klyk klyr klyv klyy koff kofk kofo kofy kokf kokk koko kokr koks koky kolf kolk koll kolo kolr kols kolv koly kook kool kooo koor koos koov korf kork korl koro korr kors korv kos- kosf koso kosr koss kosy kovk kovo kovr koyf koyo koyy krff krfo krfs krkk krko krkr krks krkv krky krlf krlv krof krok krol kroo kror kros krov kroy krrf krrk krrl krro krrr krrs krry krsf krsk krsl krsr krss krsv krsy krvf krvk krvl krvo krvr krvs krvv kryk kryl kryo kryy ksfo ksfr kskf kskk ksko kskr ksks ksky kslk ksll kslo kslr kslv ksof ksok ksol ksoo ksor ksos ksrf ksro ksrr ksrs ksrv ksry kssl ksso kssr ksss ksvl ksvr ksvy ksyf ksyl ksyr ksyv ksyy kvkl kvlo kvlr kvlv kvly kvok kvol kvoo kvor kvov kvrf kvro kvrr kvrv kvsf kvsl kvso kvsr kvss kvsv kvvf kvvl kvvr kvvs kvvv kvyl kyfr kyfs kykk kykr kyks kykv kyky kyll kylo kyls kylv kyok kyol kyoo kyor kyos kyoy kyrf kyrk kyro kyrs kysf kysk kysl kysr kyvl kyyk kyyo kyys kyyy lkfs lkrs llks llll lloo llyr lo-v loff lokk loko loll lolo lols loly loof look lool loor loos lork loro lors lory loso loss losy lovo lovy loys lrrr lrry ls-r lsof lsso lssr lvov lvrr lvsv lyff lyfy lyly lyo- lyro lys- lysl lyso lyss lyv- lyyf off- offo offr offs offy ofor okko oklo okok okol okor okro okso okyo olfs ollo olly olof olor olos olov olry olyf ooff oofs oofy ooky oolo oooo ooos oory orff orfs orko orlo orly oro- orof orok oror oros oroy orro orrs orry orsk orso orsy orvr orvs orys oslo osoo osor osos osov osro osso ossy ovfl ovo- ovol ovoo oyls oyly oyss rffl rkkf rkos rkss rksv rlls rlys roff rofl rofo rokk roko rokr roks roky rolf rolk roll rolo roly roof rook rool roor roos rork roro rory roso ross rosy rovo rovs royl roys rrrr rsos rssl ryff rysy ryyf s-os sfls sfor sfos sfro sfss skol skor skov skss sky- skyf skyr skys skyy sloo slos sloy slrs slys sofo sokk soko solf solk soll solo solr sols solv soly soof sook sool soor soos sooy soro sorr sors sory soso soss sosv sovo sovs soyo soys srlv sros srvl ssfl ssrl ssrs sssf ssss svor svoy syff syfy syl- sylk syll syls syro syrs syry syso syss syyk vflo vfor vkor vlfs vlks vlky vlok vlos voff vofr voks voky volf volk voll volo vols voly vool voor vor- voro vors vory voso voss vovk voys vsfs vssl vvvv vyff vyos vyrk vyso vyss ykko ylls ylyk yoff yoko yoks yoky yolk yoll yolo yoly yoof yook yool york yoro yory yoso yoyo yrly yrof yvor yvyl yyff yyyy