Shown with a cast-on count of 81 stitches.  

• Row 1 (RS): P1, M1L, p7, ssk, k1, k2tog, p3, k4, yo, k1, yo, k4, p3, ssk, k1, k2tog, p3, k4, yo, k1, yo, k4, p3, ssk, k1, k2tog, p3, k4, yo, k1, yo, k4, p3, ssk, k1, k2tog, p7, M1R, p1.
• Row 2: K9, p3, k3, p11, k3, p3, k3, p11, k3, p3, k3, p11, k3, p3, k9.
• Row 3: P1, M1L, p8, sl2-k1-p2sso, p3, k5, yo, k1, yo, k5, p3, sl2-k1-p2sso, p3, k5, yo, k1, yo, k5, p3, sl2-k1-p2sso, p3, k5, yo, k1, yo, k5, p3, sl2-k1-p2sso, p8, M1R, p1.
• Row 4: K14, p13, k3, p1, k3, p13, k3, p1, k3, p13, k14.
• Row 5: BO 7 sts, p6, k13, p3, k1, p3, k13, p3, k1, p3, k13, p14 (74 sts).
• Row 6: BO 7 sts, k6, p13, k3, p1, k3, p13, k3, p1, k3, p13, k7 (67 sts).
• Row 7: P7, ssk, k9, k2tog, p3, yo, k1, yo, p3, ssk, k9, k2tog, p3, yo, k1, yo, p3, ssk, k9, k2tog, p7 (65 sts).
• Row 8: K7, p11, k3, p3, k3, p11, k3, p3, k3, p11, k7.
• Row 9: P7, ssk, k7, k2tog, p3, k1, yo, k1, yo, k1, p3, ssk, k7, k2tog, p3, k1, yo, k1, yo, k1, p3, ssk, k7, k2tog, p7 (63 sts).
• Row 10: K7, p9, k3, p5, k3, p9, k3, p5, k3, p9, k7.
• Row 11: P7, ssk, k5, k2tog, p3, k2, yo, k1, yo, k2, p3, ssk, k5, k2tog, p3, k2, yo, k1, yo, k2, p3, ssk, k5, k2tog, p7 (61 sts).
• Row 12: K7, p7, k3, p7, k3, p7, k3, p7, k3, p7, k7.
• Row 13: P7, ssk, k3, k2tog, p3, k3, yo, k1, yo, k3, p3, ssk, k3, k2tog, p3, k3, yo, k1, yo, k3, p3, ssk, k3, k2tog, p7 (59 sts).
• Row 14: K7, p5, k3, p9, k3, p5, k3, p9, k3, p5, k7.
• Row 15: P1, M1L, p6, ssk, k1, k2tog, p3, k4, yo, k1, yo, k4, p3, ssk, k1, k2tog, p3, k4, yo, k1, yo, k4, p3, ssk, k1, k2tog, p6, M1R, p1.
• Row 16: K8, p3, k3, p11, k3, p3, k3, p11, k3, p3, k8.
• Row 17: P1, M1L, p7, sl2-k1-p2sso, p3, k5, yo, k1, yo, k5, p3, sl2-k1-p2sso, p3, k5, yo, k1, yo, k5, p3, sl2-k1-p2sso, p7, M1R, p1.
• Row 18: K9, p1, k3, p13, k3, p1, k3, p13, k3, p1, k9.