dddd ddly didi dido didy diii dili dill dilo dily diol diyi dlii dlil dod- dodd dodi dodo dody doid doil dold doli doll dolo doly dood dool doyl doyo dydd dyio dyll dyo- dyoo iddo idid idil idio idli idly idol idyl iiii iiio iioi iioo ilio ill- illd illi illo illy iloo iod- iodd iodo ioii ioio iolo iooi iooo lidl lido liii lili lill lilo lily lio- liod liyl llll llod lloo lodi loid lold loli loll lolo loly lood lool loyd lydd lyly lyo- oddd oddi oddy odio odly odoo odyl oido oiii oily oiyl oldy olid olio olli ollo olly oodi ooid oold oolo oooo oyly ydil yidi yild yili yill ylid ylli yodo yold yoli yoll yolo yoly yood yool yoyo yyyy