Sorry! The stitch map you requested is too large and beyond our current ability to create. Below you’ll find a stitch map with fewer repeats.
CO #s: [n+1] [1.5n+1] [2n+1] - the +1 is key, actual rep is -1. Ex. x7 rep = 6 rows. This pattern uses 7 sml, 10 med, and 13 lrg, with a full rep of 36 rows.
Shown with a cast-on count of 74 stitches.