Shown with a cast-on count of 13 stitches.  

• Rows 1, 3, 5, 7, 9, 11, and 13 (WS): K2, purl to last 2 sts, k2.
• Row 2: Sl1 wyib, k3, yo, k5, yo, k2tog, yo, k2 (15 sts).
• Row 4: Sl1 wyib, k4, sl1-k2tog-psso, k2, [yo, k2tog] twice, k1 (13 sts).
• Row 6: Sl1 wyib, k3, ssk, k2, [yo, k2tog] twice, k1 (12 sts).
• Row 8: Sl1 wyib, k2, ssk, k2, [yo, k2tog] twice, k1 (11 sts).
• Row 10: Sl1 wyib, k1, ssk, k2, [yo, k2tog] twice, k1 (10 sts).
• Row 12: K1, ssk, k2, yo, k1, yo, k2tog, yo, k2 (11 sts).
• Row 14: Sl1 wyib, [k3, yo] twice, k2tog, yo, k2 (13 sts).