a-a aaa aad aah aak aan aao aau ad- ada add adh adk adn ado adu aha ahd ahh ahk ahn aho ahu aka akd akh akk akn ako aku an- ana and anh ank ann ano anu aoa aod aoh aok aon aoo aou au- aua aud auh auk aun auo daa dad dah dak dan dao dau dda ddd ddh ddk ddn ddo ddu dh- dha dhd dhh dhk dho dhu dka dkk dko dku dna dnd dnh dnk dnn dno doa dod doh dok don doo dou dua dud duh duk dun duo haa had hah hak han hao hau hda hdd hdh hdk hdn hdo hdu hha hhd hhh hhk hhn hho hhu hka hkd hkh hkk hkn hko hku hna hnd hnh hnk hnn hno hnu hoa hod hoh hok hon hoo hou hua hud huh huk hun huo huu ka- kaa kad kah kak kan kao kau kda kdh kdk kdo kdu kha khh khk khn kho khu kkh kkk kkn kku kn- kna knd knk knn kno knu koa kod koh kok kon koo kou kud kuh kuk kun kuu naa nad nah nak nan nao nau nda ndd ndh ndk ndn ndo ndu nha nhd nhh nhk nhn nhu nka nkk nkn nko nku nna nnh nnk nnn nno nnu no- noa nod noh nok non noo nou nua nud nuh nuk nun nuo nuu oaa oad oah oak oan oao oau oda odd odh odn odo odu oha ohd ohh ohn oho ohu oka okd okk oko oku on- ona ond onh onk onn ono onu oo- ooa ood ooh ook oon ooo ou- oua oud ouh ouk oun ouo ua- uaa uad uah uak uan uao uau uda udd udk udn udo udu uha uhd uhh uho uhu uka ukk ukn uku un- una und unh unk unn uno unu uoa uod uok uon uoo uua uun uuu