Shown with a cast-on count of 13 stitches.  

• Row 1 (RS): Sl1 wyib, k1, yo, k2tog, k1, k2tog, [yo] twice, k2tog, k1, [yo] twice, k2tog, k1 (14 sts).
• Row 2: K3, p1, k3, p1, k6.
• Row 3: Sl1 wyib, k1, yo, k2tog, k2, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2 (15 sts).
• Row 4: K3, p1, k3, p1, k7.
• Row 5: Sl1 wyib, k1, yo, k2tog, k2tog, [yo] twice, k2tog, k2, [yo] twice, k2tog, k3 (16 sts).
• Row 6: K5, p1, k4, p1, k5.
• Rows 7 and 9: Sl1 wyib, k1, yo, k2tog, k12.
• Row 8: Knit.
• Row 10: BO 3 sts, k12 (13 sts).