dddd ddly dhod dhol didi dido didy diii dili dill dilo dily diol diyi dlii dlil dod- dodd dodi dodo dody dohl doid doil dold doli doll dolo doly dood dool doyl doyo dydd dyhh dyio dyll dyo- dyoo h-ii hdil hdod hdyd hhhh hidi hidy hihi hiho hiil hild hili hill hilo hily hiyo hlly hlod hodh hodi hody hohl hoho hoid hoil hol- hold holh holi holl holo holy hood hool hoyi hydd hyl- hyld hyll hylo hyly hyo- iddo idid idil idio idli idly idol idyl iihl iiii iiio iioi iioo ilio ill- illd illi illo illy iloo iod- iodd iodo ioii ioio iolo iooi iooo lhhh lidl lido lih- lihi liho liii lili lill lilo lily lio- liod liyl llll llod lloo lodh lodi lohi loho loid lold loli loll lolo loly lood lool loyd lydd lyly lyo- oddd oddi oddy odio odly odoh odoo odyl ohhi ohho ohid ohio ohly ohoh ohyo oido oiii oily oiyl oldh oldy olid olio olli ollo olly oodi ooho ooid oold oolo oooh oooo oyly ydil yhid yhyd yidi yild yili yill ylid ylli yodh yodo yoho yold yoli yoll yolo yoly yood yool yoyo yyyy