a-a a-z aaa aad aah aak aav aaz ad- ada add adh adk adv adz aha ahd ahh ahk ahv ahz aka akd akh akk akv av- ava avd avh avk avz az- aza azd azz daa dad dah dak dav daz dda ddd ddh ddk ddz dh- dha dhd dhh dhk dka dkk dva dvd dvh dvk dza dzd haa had hah hak hav haz hda hdd hdh hdk hdv hdz hha hhd hhh hhk hhv hhz hka hkd hkh hkk hv- hva hvd hvk hvv hzd k-z ka- kaa kad kah kak kav kaz kda kdh kdk kha khh khk khv khz kkh kkk kkv kva kvh kvk kvv v-a vaa vad vah vak vav vaz vdd vdh vdk vdv vh- vha vhd vka vva vvv vvz zaa zad zah zak zav zaz zdv zha zka zzz