a-a a-c a-z aaa aac aae aah aak aau aaz ac- aca acc ace ach ack acu acz aea aec aee aeh aek aeu aez aha ahc ahe ahh ahk ahu ahz aka akc ake akh akk aku au- aua auc aue auh auk auz az- aza aze azu azz c-- caa cac cae cah cak cau caz cca ccc cce cch cck ccu ccz ce- cea cec cee ceh cek ceu cez ch- cha chc che chh chk chu chz cka ckc ckh cua cuc cue cuh cuk cuu cuz cz- czc cze czk eaa eac eae eah eak eau eaz 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 eze ezh ezz haa hac hae hah hak hau haz hca hcc hce hch hck he- hea hec hee heh hek heu hez hha hhc hhe hhh hhk hhu hhz hka hkh hkk hku hua huc hue huh huk huu huz hze k-z ka- kaa kac kae kah kak kau kaz kca kcc kce kch kck kcu ke- kea kec kee keh kek kez kha khe khh khk khu khz kkc kke kkh kkk kku kuc kue kuh kuk kuu ua- uaa uac uae uah uak uau uaz uca ucc uce uch uck ucu uea uec uee ueh uha uhc uhe uhh uhu uka ukc uke ukk uku ukz uua uuc uue uuu uza uzh uzu zaa zac zah zak zaz zce zea zec zee zeh zek zez zha zhc zhe zhu zka zuc zuk zuz zzz