Shown with a cast-on count of 27 stitches.  

• Row 1 (RS): K1, *[k1, p1] 3 times, k1, k2tog, p1, k1, p1, yo, repeat from * to last 2 sts, k2.
• Row 2: P2, *k1, yo, k1, p1, k1, p2tog, [k1, p1] 3 times, repeat from * to last st, p1.
• Row 3: K1, *[k1, p1] twice, k1, k2tog, p1, k1, p1, yo, k1, p1, repeat from * to last 2 sts, k2.
• Row 4: P2, *k1, p1, k1, yo, k1, p1, k1, p2tog, [k1, p1] twice, repeat from * to last st, p1.
• Row 5: K1, *k1, p1, k1, k2tog, p1, k1, p1, yo, [k1, p1] twice, repeat from * to last 2 sts, k2.
• Row 6: P2, *[k1, p1] twice, k1, yo, k1, p1, k1, p2tog, k1, p1, repeat from * to last st, p1.
• Row 7: K1, *k1, k2tog, p1, k1, p1, yo, [k1, p1] 3 times, repeat from * to last 2 sts, k2.
• Row 8: P2, *[k1, p1] 3 times, k1, yo, k1, p1, k1, p2tog, repeat from * to last st, p1.