Shown with a cast-on count of 0 stitches.  

• Row 0 (RS): CO 5 sts (5 sts).
• Row 1 (RS): Kfb, *yo, k2tog, repeat from * (6 sts).
• Row 2: Purl to last st, kfb (7 sts).
• Row 3: Kfb, *yo, k2tog, repeat from * (8 sts).
• Row 4: Purl to last st, kfb (9 sts).
• Row 5: Kfb, *yo, k2tog, repeat from * (10 sts).
• Row 6: Purl to last st, kfb (11 sts).
• Row 7: Kfb, *yo, k2tog, repeat from * (12 sts).
• Row 8: Purl to last st, kfb (13 sts).
• Row 9: Kfb, *yo, k2tog, repeat from * (14 sts).
• Row 10: Purl to last st, kfb (15 sts).
• Row 11: Kfb, *yo, k2tog, repeat from * (16 sts).
• Row 12: Purl to last st, kfb (17 sts).
• Row 13: Kfb, *yo, k2tog, repeat from * (18 sts).
• Row 14: Purl to last st, kfb (19 sts).
• Row 15: Kfb, *yo, k2tog, repeat from * (20 sts).
• Row 16: Purl to last st, kfb (21 sts).
• Row 17: Kfb, *yo, k2tog, repeat from * (22 sts).
• Row 18: Purl to last st, kfb (23 sts).
• Row 19: Kfb, *yo, k2tog, repeat from * (24 sts).
• Row 20: Purl to last st, kfb (25 sts).