Normal form of a k-chord

Please input n, the number of tones in the scale, k, the number of tones in the chord, the chord consisting of k pitch classes, and the acting group. For the labeling of the pitch classes use either the symbols 1,…,n, or the symbols 0,…,n-1. A k-chord is a comma-separated list of k distinct pitch classes.
Database on tone rows and tropes
harald.fripertinger "at" uni-graz.at
January 2, 2019