ddddd dhond dhoni dhony dhoon diddy didin didio didno didon diino dindi dindo dinio dinny dino- dinon dioid dioni diono dioon do-do doddy dodon dodoo dohyo doido dondi dondo donho donny donon doodo doody dooin doyon dynin hhhhh hi-hi hiddy hidin hidio hihon hindi hindy hinin hinny ho-ho ho-oh hoddy hodid hodod hondo honno hoodi hoody hoond hoyin hydoy hynd- hynny hyoid iddon ididn idio- idodi idood iiiii indi- indin indio indo- iniid inini ininy inio inio- inion iodid iodin iodo- iono- ioooi ioooo iyiyi ndiyo niddy nidhi nihon ninny ninon niono nnooo no-do no-no noddy nodi- nohno nondo nonin nonio nonni nonno nonny nonoh noyon o-hoy odiid oh-oh oino- oinoi onin onion onond onoon onyon ooioo oonin ooooh ooooo yidin yidio yindi yinon yndio ynion yo-ho yo-yo yohio