"e_īre ⇌ u_tum / [b-c-d-e-g-k-m-n-o-p-q-s-t-y-z-ē-ō]*sep_l_" . . . "e_īre ⇌ u_tum / [b-c-d-e-g-k-m-n-o-p-q-s-t-y-z-ē-ō]*sep_l_" . .