Twelfth round—plain knitting.
Thirteenth round—same as eleventh,—knitting three at the commencement.
Fourteenth round—plain knitting.
Fifteenth round—same as eleventh,—knitting two at the commencement.
Sixteenth round—plain knitting.
Seventeenth round—same as eleventh,—knitting one at the commencement.
Eighteenth, Nineteenth, and Twentieth rounds—plain knitting.
Commence again, as at [first round].