Pick the two rhythms. Multiply them for the number of circles, then fill every bottom-th circle on the top row and every top-th circle on the bottom row. Both start on circle 1.
Top rhythm
Bottom rhythm
Circles per row
Try
Top noteBottom noteRestDashed box = one bottom note
Bottom BPM
Playing order
Each chip is a moment where something sounds. The small number is how many circles you wait before the next one.