-th a-a a-i a-t aaa aad aah aai aat aav ad- ada add adh adi adt adv aha ahd ahh ahi aht ahv ai- aia aid aih aii ait aiv at- ata atd ath ati att atv av- ava avd avh avi avt daa dad dah dai dat dav dda ddd ddh ddi ddt dh- dha dhd dhh dhi dht di- dia did dih dii dit div dta dtd dth dti dtt dtv dva dvd dvh dvi dvt h-i haa had hah hai hat hav hda hdd hdh hdi hdt hdv hha hhd hhh hhi hht hhv hia hid hih hii hit hiv hta htd hth hti htt htv hv- hva hvd hvt hvv i-d i-v ia- iaa iad iah iai iat iav ida idd idh idi idt idv iha ihd ihh ihi iht ihv iia iid iih iii iit ita itd ith iti itt itv iva ivd ivi ivt ivv taa tad tah tai tat tav tda tdd tdh tdi tdt tdv th- tha thd thh thi tht thv tia tid tih tii tit tiv tta ttd tth tti ttt ttv tva tvd tvh tvi tvt v-a vaa vad vah vai vat vav vdd vdh vdi vdt vdv vh- vha vhd vhi vht vi- via vid vii vit viv vta vti vtt vtv vva vvi vvt vvv