"c ⇌ cho / [a-b-d-e-o-p-r-s-t-z-ā-ē-ō]*[b-d-m-n][e-y-ē]_s" . . . "c ⇌ cho / [a-b-d-e-o-p-r-s-t-z-ā-ē-ō]*[b-d-m-n][e-y-ē]_s" . .