a-a a-i aaa aad aai aak aan aao ad- ada add adi adk adn ado ai- aia aid aii aik ain aio aka akd aki akk akn ako an- ana and ani ank ann ano aoa aod aoi aok aon aoo daa dad dai dak dan dao dda ddd ddi ddk ddn ddo di- dia did dii dik din dio dka dki dkk dko dna dnd dni dnk dnn dno doa dod doi dok don doo i-d ia- iaa iad iai ian iao ida idd idi idk idn ido iia iid iii iin iio ika iki ikk iko in- ina ind ini ink inn ino io- ioa iod ioi ion ioo ka- kaa kad kai kak kan kao kda kdk kdo kia kid kii kik kin kio kki kkk kkn kn- kna knd kni knk knn kno koa kod koi kok kon koo n-i naa nad nai nak nan nao nda ndd ndi ndk ndn ndo nia nid nii nik nin nio nka nki nkk nkn nko nna nni nnk nnn nno no- noa nod noi nok non noo o-i oaa oad oai oak oan oao oda odd odi odn odo oia oid oii oik oin oio oka okd oki okk oko on- ona ond oni onk onn ono oo- ooa ood ooi ook oon ooo