a-a a-i aaa aad aag aai aao ad- ada add adg adi ado ag- aga agd agg agi ago ai- aia aid aig aii aio aoa aod aog aoi aoo daa dad dag dai dao dda ddd ddg ddi ddo dga dgd dgg dgi di- dia did dig dii dio doa dod dog doi doo g-d gaa gad gag gai gao gda gdd gdi gdo gga ggd ggg ggi ggo gia gid gig gii gio goa god gog goi goo i-d ia- iaa iad iag iai iao ida idd idg idi ido iga igd igg igi igo iia iid iii iio io- ioa iod iog ioi ioo o-i oaa oad oag oai oao oda odd odg odi odo oga ogd ogg ogi ogo oia oid oii oio oo- ooa ood oog ooi ooo