Shown with a cast-on count of 5 stitches.  

• Row 1 (WS): K5.
• Row 2: K2, yo, k1, yo, k2 (7 sts).
• Row 3: K7.
• Row 4: K2, yo, k5 (8 sts).
• Row 5: K8.
• Row 6: K2, yo, k1, yo, k5 (10 sts).
• Rows 7 and 9: K10.
• Row 8: K2, yo, k4, k2tog, k2.
• Row 11: K2, yo, k8 (11 sts).
• Row 12: K11.
• Row 13: K2, yo, k1, yo, k8 (13 sts).
• Rows 14 and 16: K13.
• Row 15: K2, yo, k7, k2tog, k2.
• Row 17: K2, yo, k1, yo, k10 (15 sts).
• Rows 18 and 20: K15.
• Row 19: K2, yo, k9, k2tog, k2.
• Row 21: K2, yo, k1, yo, k12 (17 sts).
• Row 22: K17.
• Row 23: K2, yo, k3, MB, k5, MB, k1, k2tog, k2.