dddd ddss dhod dod- dodd dodo dods dohs dood doos dosh doso doss dozo dshs dsos dsvd dvds dvhs dzh- dzhh dzos dzso dzvv hdhs hdod hdos hdss hhds hhhh hhhs hodh hods hoho hood hoos hosh hoss hovs hozo hshs hvds hvhs oddd odds odoh odoo odos odso ohho ohhs ohoh ohos ohso ohss ooho oohs oooh oooo ooos osdv osho oshs osoo osos osov ossd osso ovhd ovhs ovo- ovod ovoo ozd s-os sdds sdhd sdhs sdss shhh shhs shod shoo shos sodd sodo sods sohh soho sohs sood soos sosh soso soss sosv sovo sovs soz- sozh ssdd sshs sssh ssss svdo svhs svod szod szss vdso vhhh vhhs vodo voho voso voss vshs vvhs vvvv zodd zoo- zoos zoso zoss zozo zsss zzhz zzzs zzzz