Shown with a cast-on count of 33 stitches.  

• Row 1 (RS): *P3, [k1, p1] twice, k1, k2tog, [p1, k1] twice, yo, k1, repeat from * to last 3 sts, p3.
• Row 2: K3, *p2, yo, [p1, k1] twice, p2tog, [k1, p1] twice, k3, repeat from *.
• Row 3: *P3, k1, p1, k1, k2tog, [p1, k1] twice, yo, p1, k2, repeat from * to last 3 sts, p3.
• Row 4: K3, *p2, k1, p1, yo, [p1, k1] twice, p2tog, k1, p1, k3, repeat from *.
• Row 5: *P3, k1, k2tog, [p1, k1] twice, yo, [p1, k1] twice, k1, repeat from * to last 3 sts, p3.
• Row 6: K3, *p2, [k1, p1] twice, yo, [p1, k1] twice, p2tog, k3, repeat from *.