According to the corrections section in Issue 21, there is errata for this issue:
GALWAY GRAY, Pattern Charts, p. 40 The labels for Pat 1 and Pat 3 were reversed. Pat 1 should be Pat. 3, Pat. 3 should be Pat. 1.
Other errata: https://stitches.events/wp-content/uploads/2021/10/k1-k51...
Magazine published in September 1989 by XRX, Inc.