a-a a-i aaa aad aai aak aao aar ad- ada add adi adk ado adr ai- aia aid aii aik aio air aka akd aki akk ako akr aoa aod aoi aok aoo aor ar- ara ard ari ark aro arr daa dad dai dak dao dar dda ddd ddi ddk ddo ddr di- dia did dii dik dio dir dka dki dkk dko dkr doa dod doi dok doo dor dra drd dri drk dro drr i-d ia- iaa iad iai iao iar ida idd idi idk ido idr iia iid iii iio iir ika iki ikk iko ikr io- ioa iod ioi ioo ior ir- ira ird iri irk iro irr ka- kaa kad kai kak kao kar kda kdk kdo kdr kia kid kii kik kio kir kki kkk kkr koa kod koi kok koo kor kra krd kri krk kro krr o-i oaa oad oai oak oao oar oda odd odi odo odr oia oid oii oik oio oir oka okd oki okk oko okr oo- ooa ood ooi ook ooo oor or- ora ord ori ork oro orr ra- raa rad rai rak rao rar rda rdd rdi rdo rdr ria rid rii rik rio rir rkk rko roa rod roi rok roo ror rra rrd rri rrk rrr