gggg ggss gogo gogs goky goog gook goos goso goss govs govy goys gozo gsos gvvv gyss gzsz k-os kggg kggo kgks kgos kgoz kgso kgvo kgvy kkgo kkkk kkoo kkov kkoy kkoz kkss kkvv kkys kkyy kkyz kkzy kkzz kogg kogo kokk koko koks koky kokz koog kook kooo koos koov kooz kos- kosg koso koss kosy kosz kovk kovo koyo koyy kozk kozo kozy ksgg ksgv kskg kskk ksko ksks ksky kskz ksok ksoo ksos ksso ksss kssz ksvg ksvy ksyv ksyy kvgo kvgs kvog kvok kvoo kvov kvoz kvso kvss kvsv kvvs kvvv kvvz kygo kykk kyks kykv kyky kykz kyok kyoo kyos kyoy kysk kyyk kyyo kyys kyyy kyyz kyzk kyzs kyzz kzgo kzgz kzks kzky kzkz kzoo kzoy kzoz kzzk kzzo kzzs kzzv kzzy kzzz oggy ogog okgo okko okok okso okyo ooky oooo ooos oozy osoo osos osov osso ossy ovo- ovoo oyss ozzy s-os sggg sggs sgss sgsv skog skov skss sky- skys skyy sogo sogs sokk soko soog sook soos sooy soso soss sosv sovo sovs soyo soys soz- ssgs ssss svoy syso syss syyk szss szyk vkzv voks voky voog voso voss vovk voys vvog vvvv vyos vyso vyss ykko yogo yoko yoks yoky yook yooz yoso yoyo yozo yyyy zogg zogo zoo- zook zoos zoso zoss zovk zozo zsss zyg- zygo zzzs zzzz