a-a a-c aaa aac aae aah aak aau ac- aca acc ace ach ack acu aea aec aee aeh aek aeu aha ahc ahe ahh ahk ahu aka akc ake akh akk aku au- aua auc aue auh auk c-- caa cac cae cah cak cau cca ccc cce cch cck ccu ce- cea cec cee ceh cek ceu ch- cha chc che chh chk chu cka ckc ckh cua cuc cue cuh cuk cuu eaa eac eae eah eak eau ec- eca ecc ece ech eck ecu eea eec eee eek eha ehc ehe ehh ehu eka ekc eke ekh eku eu- eua euc eue haa hac hae hah hak hau hca hcc hce hch hck he- hea hec hee heh hek heu hha hhc hhe hhh hhk hhu hka hkh hkk hku hua huc hue huh huk huu ka- kaa kac kae kah kak kau kca kcc kce kch kck kcu ke- kea kec kee keh kek kha khe khh khk khu kkc kke kkh kkk kku kuc kue kuh kuk kuu ua- uaa uac uae uah uak uau uca ucc uce uch uck ucu uea uec uee ueh uha uhc uhe uhh uhu uka ukc uke ukk uku uua uuc uue uuu