dddd ddss dhod dksh dod- dodd dodo dods dohs doko dood dook doos dosh dosk doso doss dshk dshs dsos dsvd dvds dvhs hdhs hdod hdos hdss hhds hhhh hhhs hodh hodk hods hoho hoko hoks hood hook hoos hosh hoss hovk hovs hshs hvds hvhs k-os kddd kddk kdkd kdkk kdko kdok kdov kdsd kdsk kdss kdvs kdvv khdk khdv khhk khho khhs khkk khks khkv khok khss khsv khvh kkdd kkdo kkdv kkhh kkhk kkkk kkoh kkoo kkov kksd kkss kkvv kodk kodo kods kodv kohd kohh koho kohs kokh kokk koko koks kook kooo koos koov kos- kosd kosh koso koss kovk kovo ksdk ksds kshd kshk ksho kshs kshv kskd kskk ksko ksks ksok ksoo ksos ksso ksss ksvh kvhs kvod kvoh kvok kvoo kvov kvsh kvso kvss kvsv kvvs kvvv oddd odds odoh odoo odos odso ohho ohhs ohoh ohok ohos ohso ohss okko okok okso ooho oohs oooh oooo ooos osdv osho oshs osoo osos osov ossd osso ovhd ovhs ovo- ovod ovoo s-os sdds sdhd sdhs sdss shhh shhs shod shok shoo shos skhs skov sksd skss sodd sodo sods sohh soho sohs sokk soko sood sook soos sosh soso soss sosv sovo sovs ssdd sshs sssh ssss svdk svdo svhs svod vdso vhhh vhhs vodo voho voks voso voss vovk vshs vvhs vvvv