I am looking for an example of computation of the isomorphism classes of $n$-point modules over a non-commutative generated graded algebra (assuming all good properties such as Noetherian property). Recall that $n$-point module $M$ over graded $k$-algebra $A$ is defined to be a graded module generated in degree $0$ with Hilbert polynomial $H_M(t)=\frac{n}{1-t}$, i.e. $\dim_{k}M_d=n$. Of course, when $A$ is commutative, the isomorphism classes of $n$-point modules form the Hilbert scheme of $n$ points over $\mathrm{Proj}(A)$.

I have seen some computation of the isomorphism classes of $1$-point modules but not 2- or higher over strictly non-commutative algebra. Could anyone kindly give me a reference for non-trivial computation? Or show me some simple computation?

Thank you very much in advance.