Shown with a cast-on count of 26 stitches.  

• Rows 1 and 13 (WS): K26.
• Rows 2 and 6: K1, k24, k1.
• Rows 3, 5, and 7: Knit.
• Row 4: K2, k22, k2.
• Row 8: K2, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, turn (14 sts).
• Row 9: K2, p1, k1, k2, p1, k1, k2, p1, k1, k2.
• Row 10: K2, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, turn.
• Row 11: K2, k2, p1, k1, k2, p1, k1, k2, p1, k1.
• Row 12: K26 (26 sts).
• Row 14: K26.
• Row 15: K2, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, turn (14 sts).
• Row 16: K2, p1, k1, k2, p1, k1, k2, p1, k1, k2.
• Row 17: K2, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, turn.
• Row 18: K2, k2, p1, k1, k2, p1, k1, k2, p1, k1.
• Row 19: K2, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, turn (18 sts).
• Row 20: K2, p1, k1, k2, p1, k1, k2, p1, k1, k2, p1, k1, k2.
• Row 21: K2, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, k2tog, yo, yo, k2tog, turn.
• Row 22: K2, p1, k1, k2, p1, k1, k2, p1, k1, k2, p1, k3.
• Row 23: Knit (26 sts).