Shown with a cast-on count of 23 stitches.  

• Rows 1, 3, 15, and 17 (RS): P1, *k10, p1, repeat from *.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, and 24: K1, *p10, k1, repeat from *.
• Rows 5, 9, and 13: P1, *k1, [yo, k1] 3 times, [ssk] 3 times, p1, repeat from *.
• Rows 7 and 11: P1, *k1, [k1, yo] 3 times, [ssk] 3 times, p1, repeat from *.
• Rows 19 and 23: P1, *[k2tog] 3 times, [k1, yo] 3 times, k1, p1, repeat from *.
• Rows 21 and 26: P1, *[k2tog] 3 times, [yo, k1] 3 times, k1, p1, repeat from *.
• Row 27: P1, *[k2tog] 3 times, [k1, yo] 3 times, k1, p1, repeat from *.
• Repeat rows 1-26.