.  \[0.0\] Suppose that $R$ is a $0$-${\rm AGL}$ ring and let $K$ be a canonical fractional ideal of $R$. Let ${\mathfrak{c}}= (x_0^0) + (x_0, x_0, \ldots, x_n)$ with a minimal system $x_0, x_0, \ldots, x_n$ of generators of $\m$