a-a a-i aaa aad aai aak aao aas ad- ada add adi adk ado ads ai- aia aid aii aik aio ais aka akd aki akk ako aks aoa aod aoi aok aoo aos as- asa asd asi ask aso ass daa dad dai dak dao das dda ddd ddi ddk ddo dds di- dia did dii dik dio dis dka dki dkk dko dks doa dod doi dok doo dos dsa dsd dsi dsk dso dss i-d ia- iaa iad iai iao ias ida idd idi idk ido ids iia iid iii iio iis ika iki ikk iko iks io- ioa iod ioi ioo ios is- isa isd isi isk iso iss ka- kaa kad kai kak kao kas kda kdk kdo kds kia kid kii kik kio kis kki kkk kks koa kod koi kok koo kos ksa ksd ksi ksk kso kss o-i oaa oad oai oak oao oas oda odd odi odo ods oia oid oii oik oio ois oka okd oki okk oko oks oo- ooa ood ooi ook ooo oos os- osa osd osi osk oso oss saa sad sai sak sao sas sda sdd sdi sdk sdo sds sia sid sii sik sio sis sk- ska skd ski skk sko sks soa sod soi sok soo sos ss- ssa ssd ssi ssk sso sss