a-a a-i aaa aad aae aai aak aao ad- ada add ade adi adk ado aea aed aee aei aek aeo ai- aia aid aie aii aik aio aka akd ake aki akk ako aoa aod aoe aoi aok aoo daa dad dae dai dak dao dda ddd dde ddi ddk ddo de- dea ded dee dei dek deo di- dia did die dii dik dio dka dke dki dkk dko doa dod doe doi dok doo eaa ead eae eai eak eao ed- eda edd ede edi edk edo eea eed eee eek eeo eia eid eie eii eik eio eka ekd eke eki eko eo- eoa eod eoe eoi eok eoo i-d ia- iaa iad iae iai iao ida idd ide idi idk ido ie- iea ied iee iei iek iia iid iie iii iio ika ike iki ikk iko io- ioa iod ioe ioi ioo ka- kaa kad kae kai kak kao kda kde kdk kdo ke- kea ked kee kei kek keo kia kid kie kii kik kio kke kki kkk koa kod koe koi kok koo o-i oaa oad oae oai oak oao oda odd ode odi odo oea oed oee oei oeo oia oid oie oii oik oio oka okd oke oki okk oko oo- ooa ood ooi ook ooo