Shown with a cast-on count of 29 stitches.  

• Row 1 (RS): *P2, k2tog, k3, yo, k1, yo, k3, ssk, p1, repeat from * to last st, p1.
• Rows 2, 4, 6, and 8: *K2, p11, k1, repeat from * to last st, k1.
• Row 3: *P2, k2tog, k2, yo, k3, yo, k2, ssk, p1, repeat from * to last st, p1.
• Row 5: *P2, k2tog, k1, yo, k5, yo, k1, ssk, p1, repeat from * to last st, p1.
• Row 7: *P2, k2tog, yo, k7, yo, ssk, p1, repeat from * to last st, p1.
• Row 9: K1, *yo, k3, ssk, p3, k2tog, k3, yo, k1, repeat from *.
• Rows 10, 12, 14, and 16: *P6, k3, p5, repeat from * to last st, p1.
• Row 11: *K2, yo, k2, ssk, p3, k2tog, k2, yo, k1, repeat from * to last st, k1.
• Row 13: *K3, yo, k1, ssk, p3, k2tog, k1, yo, k2, repeat from * to last st, k1.
• Row 15: *K4, yo, ssk, p3, k2tog, yo, k3, repeat from * to last st, k1.