a-a a-c aaa aac aad aae aah aak aau ac- aca acc acd ace ach ack acu ad- ada adc add ade adh adk adu aea aec aed aee aeh aek aeu aha ahc ahd ahe ahh ahk ahu aka akc akd ake akh akk aku au- aua auc aud aue auh auk c-- caa cac cad cae cah cak cau cca ccc ccd cce cch cck ccu cda cdc cdd cde cdh cdk cdu ce- cea cec ced cee ceh cek ceu ch- cha chc chd che chh chk chu cka ckc ckd ckh cua cuc cud cue cuh cuk cuu daa dac dad dae dah dak dau dca dcc dcd dce dck dcu dda ddc ddd dde ddh ddk ddu de- dea dec ded dee deh dek deu dh- dha dhc dhd dhe dhh dhk dhu dka dkc dke dkk dku dua duc dud due duh duk eaa eac ead eae eah eak eau ec- eca ecc ecd ece ech eck ecu ed- eda edc edd ede edh edk edu eea eec eed eee eek eha ehc ehd ehe ehh ehu eka ekc ekd eke ekh eku eu- eua euc eud eue haa hac had hae hah hak hau hca hcc hcd hce hch hck hda hdc hdd hde hdh hdk hdu he- hea hec hed hee heh hek heu hha hhc hhd hhe hhh hhk hhu hka hkd hkh hkk hku hua huc hud hue huh huk huu ka- kaa kac kad kae kah kak kau kca kcc kcd kce kch kck kcu kda kdc kde kdh kdk kdu ke- kea kec ked kee keh kek kha khe khh khk khu kkc kke kkh kkk kku kuc kud kue kuh kuk kuu ua- uaa uac uad uae uah uak uau uca ucc ucd uce uch uck ucu uda udc udd ude udk udu uea uec ued uee ueh uha uhc uhd uhe uhh uhu uka ukc uke ukk uku uua uuc uue uuu