1422
Note: the increases are made on every rs row at the beginning, and end of every side panel. You will keep the increased stitches in a waiting queue, working them in stockinet stitch until there are enough (=10) to add another repeat to the lace pattern. The row in which you increase the 10th stitch in the queue, you remove all markers and replace them in the following ws row. The next rs row will have two more lace repeats (one at the beginning and one at the end of the side panel) then before and there will be no stitches waiting in the queue.