k-lo k-os kkkk kkll kklo kkls kklv kkol kkoo kkor kkov kkoy kkrk kkrl kkro kkrr kkrs kkrv kksr kkss kkvr kkvv kkys kkyy klkk klkl klko klkr klks klkv klky kllk klls kllv klly klok klol kloo klor klos klov klrk klrr klrs klsr klsv klsy klvk klvl klvo klvs klvv klyk klyr klyv klyy kokk koko kokr koks koky kolk koll kolo kolr kols kolv koly kook kool kooo koor koos koov kork korl koro korr kors korv kos- koso kosr koss kosy kovk kovo kovr koyo koyy krkk krko krkr krks krkv krky krlv krok krol kroo kror kros krov kroy krrk krrl krro krrr krrs krry krsk krsl krsr krss krsv krsy krvk krvl krvo krvr krvs krvv kryk kryl kryo kryy kskk ksko kskr ksks ksky kslk ksll kslo kslr kslv ksok ksol ksoo ksor ksos ksro ksrr ksrs ksrv ksry kssl ksso kssr ksss ksvl ksvr ksvy ksyl ksyr ksyv ksyy kvkl kvlo kvlr kvlv kvly kvok kvol kvoo kvor kvov kvro kvrr kvrv kvsl kvso kvsr kvss kvsv kvvl kvvr kvvs kvvv kvyl kykk kykr kyks kykv kyky kyll kylo kyls kylv kyok kyol kyoo kyor kyos kyoy kyrk kyro kyrs kysk kysl kysr kyvl kyyk kyyo kyys kyyy lkrs llks llll lloo llyr lo-v lokk loko loll lolo lols loly look lool loor loos lork loro lors lory loso loss losy lovo lovy loys lrrr lrry ls-r lsso lssr lvov lvrr lvsv lyly lyo- lyro lys- lysl lyso lyss lyv- okko oklo okok okol okor okro okso okyo ollo olly olor olos olov olry ooky oolo oooo ooos oory orko orlo orly oro- orok oror oros oroy orro orrs orry orsk orso orsy orvr orvs orys oslo osoo osor osos osov osro osso ossy ovo- ovol ovoo oyls oyly oyss rkos rkss rksv rlls rlys rokk roko rokr roks roky rolk roll rolo roly rook rool roor roos rork roro rory roso ross rosy rovo rovs royl roys rrrr rsos rssl rysy s-os skol skor skov skss sky- skyr skys skyy sloo slos sloy slrs slys sokk soko solk soll solo solr sols solv soly sook sool soor soos sooy soro sorr sors sory soso soss sosv sovo sovs soyo soys srlv sros srvl ssrl ssrs ssss svor svoy syl- sylk syll syls syro syrs syry syso syss syyk vkor vlks vlky vlok vlos voks voky volk voll volo vols voly vool voor vor- voro vors vory voso voss vovk voys vssl vvvv vyos vyrk vyso vyss ykko ylls ylyk yoko yoks yoky yolk yoll yolo yoly yook yool york yoro yory yoso yoyo yrly yvor yvyl yyyy