Shown with a cast-on count of 16 stitches.  

• Row 1 (RS): [K1, p1, yo, k1, yo, p1, k1, p1, k1, p1] twice (20 sts).
• Rows 2 and 10: [K1, p1, k1, p1, k1, p3, k1, p1] twice.
• Row 3: [K1, p1, yo, k3, yo, p1, k1, p1, k1, p1] twice (24 sts).
• Rows 4 and 8: [K1, p1, k1, p1, k1, p5, k1, p1] twice.
• Row 5: [K1, p1, yo, k5, yo, p1, k1, p1, k1, p1] twice (28 sts).
• Row 6: [K1, p1, k1, p1, k1, p7, k1, p1] twice.
• Row 7: [K1, p1, ssk, k3, k2tog, p1, k1, p1, k1, p1] twice (24 sts).
• Row 9: [K1, p1, ssk, k1, k2tog, p1, k1, p1, k1, p1] twice (20 sts).
• Row 11: [K1, p1, sl2-k1-p2sso, p1, k1, p1, k1, p1] twice (16 sts).
• Rows 12 and 24: [K1, p1, k1, p1, k1, p1, k1, p1] twice.
• Row 13: [K1, p1, k1, p1, yo, k1, yo, p1, k1, p1] twice (20 sts).
• Rows 14 and 22: [K1, p1, k1, p3, k1, p1, k1, p1] twice.
• Row 15: [K1, p1, k1, p1, yo, k3, yo, p1, k1, p1] twice (24 sts).
• Rows 16 and 20: [K1, p1, k1, p5, k1, p1, k1, p1] twice.
• Row 17: [K1, p1, k1, p1, yo, k5, yo, p1, k1, p1] twice (28 sts).
• Row 18: [K1, p1, k1, p7, k1, p1, k1, p1] twice.
• Row 19: [K1, p1, k1, p1, ssk, k3, k2tog, p1, k1, p1] twice (24 sts).
• Row 21: [K1, p1, k1, p1, ssk, k1, k2tog, p1, k1, p1] twice (20 sts).
• Row 23: [K1, p1, k1, p1, sl2-k1-p2sso, p1, k1, p1] twice (16 sts).