Shown with a cast-on count of 25 stitches.  

• Row 1 (RS): P1, p2tog, k7, p3, M1R, k3, p9.
• Row 2: K9, p3, k4, p7, k2.
• Row 3: P2, ssk, k3, k2tog, p4, M1R, k2, M1L, k1, ssp, p7 (24 sts).
• Row 4: K6, ssk, M1L, p1, M1R, k1, p2, k5, p5, k2 (25 sts).
• Row 5: P2, ssk, k1, k2tog, p5, M1R, k2, M1L, p1, k3, ssp, p5 (24 sts).
• Row 6: K4, ssk, p1, yo, p1, yo, p1, k2, p2, k6, p3, k2 (25 sts).
• Row 7: P2, k3tog, p6, M1R, k2, M1L, p2, k5, ssp, p3 (24 sts).
• Row 8: K2, ssk, p2, yo, p1, yo, p2, k3, p3, k9 (25 sts).
• Row 9: P9, k3, M1L, p3, k7, ssp, p1.
• Row 10: K2, p7, k4, p3, k9.
• Row 11: P7, p2tog, k1, M1R, k2, M1L, p4, ssk, k3, ssk, p2 (24 sts).
• Row 12: K2, p5, k5, p2, k1, M1L, p1, M1R, k2tog, k6 (25 sts).
• Row 13: P5, p2tog, k3, p1, M1R, k2, M1L, p5, ssk, k1, k2tog, p2 (24 sts).
• Row 14: K2, p3, k6, p2, k2, p1, yo, p1, yo, p1, k2tog, k4 (25 sts).
• Row 15: P3, p2tog, k5, p2, M1R, k2, M1L, p6, k3tog, p2 (24 sts).
• Row 16: K9, p3, k3, p2, yo, p1, yo, p2, k2tog, k2 (25 sts).