Shown with a cast-on count of 33 stitches.  

• Rows 1, 3, 13, and 15 (RS): [K1, p1] twice, k1, p4, *k3, p3, repeat from * to last 12 sts, k3, p4, [k1, p1] twice, k1.
• Rows 2, 4, 12, 14, and 16: [K1, p1] twice, k5, p3, *k3, p3, repeat from * to last 9 sts, k5, [p1, k1] twice.
• Row 5: [K1, p1] twice, k5, *yo, sl1-k2tog-psso, yo, k3, repeat from * to last 12 sts, yo, sl1-k2tog-psso, yo, k5, [p1, k1] twice.
• Rows 6, 8, and 10: [K1, p1] twice, k1, p4, k3, *p3, k3, repeat from * to last 9 sts, p4, [k1, p1] twice, k1.
• Rows 7 and 9: [K1, p1] twice, k5, *p3, k3, repeat from * to last 12 sts, p3, k5, [p1, k1] twice.
• Row 11: [K1, p1] twice, k2, yo, sl1-k2tog-psso, yo, *k3, yo, sl1-k2tog-psso, yo, repeat from * to last 12 sts, k3, yo, sl1-k2tog-psso, yo, k2, [p1, k1] twice.
• Repeat rows 5-16.