Shown with a cast-on count of 15 stitches.  

• Row 1 (WS): K2, p11, k2.
• Row 2: K5, *ssk, k5, yo, repeat from * to last 3 sts, k3.
• Row 3: CO 7 sts, k2, purl to last 2 sts, k2 (22 sts).
• Row 4: CO 7 sts, k5, *ssk, k4, yo, k1, repeat from * to last 3 sts, k3 (29 sts).
• Rows 5, 9, 13, 17, and 21: K2, purl to last 2 sts, k2.
• Row 6: K5, *ssk, k3, yo, k2, repeat from * to last 3 sts, k3.
• Row 7: CO 7 sts, k2, purl to last 2 sts, k2 (36 sts).
• Row 8: CO 7 sts, k5, *ssk, k2, yo, k3, repeat from * to last 3 sts, k3 (43 sts).
• Row 10: K5, *ssk, k1, yo, k4, repeat from * to last 3 sts, k3.
• Row 11: CO 7 sts, k2, purl to last 2 sts, k2 (50 sts).
• Row 12: CO 7 sts, k5, *ssk, yo, k5, repeat from * to last 3 sts, k3 (57 sts).
• Row 14: K3, *yo, k5, k2tog, repeat from * to last 5 sts, k5.
• Row 15: CO 7 sts, k2, purl to last 2 sts, k2 (64 sts).
• Row 16: CO 7 sts, k4, *yo, k4, k2tog, k1, repeat from * to last 4 sts, k4 (71 sts).
• Row 18: K5, *yo, k3, k2tog, k2, repeat from * to last 3 sts, k3.
• Row 19: CO 7 sts, k2, purl to last 2 sts, k2 (78 sts).
• Row 20: CO 7 sts, k6, *yo, k2, k2tog, k3, repeat from * to last 2 sts, k2 (85 sts).
• Row 22: K7, *yo, k1, k2tog, k4, repeat from * to last st, k1.
• Row 23: CO 7 sts, k2, purl to last 2 sts, k2 (92 sts).
• Row 24: CO 7 sts, k8, *yo, k2tog, k5, repeat from * (99 sts).