"ā_e ⇌ itu_um / [-spread -lat -labdent]*[-spread][e-i-o-r-s-u-y-z-ē-ī-ō-ū][b-c-d-g-k-l-m-n-p-q-r-s-t-z]_r_" . . . "ā_e ⇌ itu_um / [-spread -lat -labdent]*[-spread][e-i-o-r-s-u-y-z-ē-ī-ō-ū][b-c-d-g-k-l-m-n-p-q-r-s-t-z]_r_" . .