a-a a-c a-z aaa aac aae aah aau aaz ac- aca acc ace ach acu acz aea aec aee aeh aeu aez aha ahc ahe ahh ahu ahz au- aua auc aue auh auz az- aza aze azu azz c-- caa cac cae cah cau caz cca ccc cce cch ccu ccz ce- cea cec cee ceh ceu cez ch- cha chc che chh chu chz cua cuc cue cuh cuu cuz cz- czc cze eaa eac eae eah eau eaz ec- eca ecc ece ech ecu eea eec eee eha ehc ehe ehh ehu eu- eua euc eue eze ezh ezz haa hac hae hah hau haz hca hcc hce hch he- hea hec hee heh heu hez hha hhc hhe hhh hhu hhz hua huc hue huh huu huz hze ua- uaa uac uae uah uau uaz uca ucc uce uch ucu uea uec uee ueh uha uhc uhe uhh uhu uua uuc uue uuu uza uzh uzu zaa zac zah zaz zce zea zec zee zeh zez zha zhc zhe zhu zuc zuz zzz