Shown with a cast-on count of 26 stitches.  

• Row 1 (RS): *P2, yo, k1, yo, p2, k2, k2tog, k3, repeat from * to last 2 sts, p2 (multiple of 13 sts, plus 2).
• Row 2: *K2, p6, k2, p3, repeat from * to last 2 sts, k2.
• Row 3: *P2, k1, [yo, k1] twice, p2, k2, k2tog, k2, repeat from * to last 2 sts, p2 (multiple of 14 sts, plus 2).
• Rows 4 and 16: *[K2, p5] twice, repeat from * to last 2 sts, k2.
• Row 5: *P2, k2, yo, k1, yo, k2, p2, k2, k2tog, k1, repeat from * to last 2 sts, p2 (multiple of 15 sts, plus 2).
• Row 6: *K2, p4, k2, p7, repeat from * to last 2 sts, k2.
• Row 7: *P2, k3, yo, k1, yo, k3, p2, k2, k2tog, repeat from * to last 2 sts, p2 (multiple of 16 sts, plus 2).
• Row 8: *K2, p3, k2, p9, repeat from * to last 2 sts, k2.
• Row 9: *P2, k2, k2tog, k5, p2, k1, k2tog, repeat from * to last 2 sts, p2 (multiple of 14 sts, plus 2).
• Row 10: *K2, p2, k2, p8, repeat from * to last 2 sts, k2.
• Row 11: *P2, k2, k2tog, k4, p2, k2tog, repeat from * to last 2 sts, p2 (multiple of 12 sts, plus 2).
• Row 12: *K2, p1, k2, p7, repeat from * to last 2 sts, k2.
• Row 13: *P2, k2, k2tog, k3, p2, yo, k1, yo, repeat from * to last 2 sts, p2 (multiple of 13 sts, plus 2).
• Row 14: *K2, p3, k2, p6, repeat from * to last 2 sts, k2.
• Row 15: *P2, k2, k2tog, k2, p2, [k1, yo] twice, k1, repeat from * to last 2 sts, p2 (multiple of 14 sts, plus 2).
• Row 17: *P2, k2, k2tog, k1, p2, k2, yo, k1, yo, k2, repeat from * to last 2 sts, p2 (multiple of 15 sts, plus 2).
• Row 18: *K2, p7, k2, p4, repeat from * to last 2 sts, k2.
• Row 19: *P2, k2, k2tog, p2, k3, yo, k1, yo, k3, repeat from * to last 2 sts, p2 (multiple of 16 sts, plus 2).
• Row 20: *K2, p9, k2, p3, repeat from * to last 2 sts, k2.
• Row 21: *P2, k1, k2tog, p2, k2, k2tog, k5, repeat from * to last 2 sts, p2 (multiple of 14 sts, plus 2).
• Row 22: *K2, p8, k2, p2, repeat from * to last 2 sts, k2.
• Row 23: *P2, k2tog, p2, k2, k2tog, k4, repeat from * to last 2 sts, p2 (multiple of 12 sts, plus 2).
• Row 24: *K2, p7, k2, p1, repeat from * to last 2 sts, k2.