Shown with a cast-on count of 18 stitches.  

• Row 1 (RS): [K1, yo] 3 times, ssk, yo, k2, sl2-k1-p2sso, k2, yo, [sl2-k1-p2sso, yo] twice.
• Row 2: P18.
• Row 3: K2, [yo, k1] twice, k1, yo, sl2-k1-p2sso, yo, k1, sl2-k1-p2sso, k1, yo, k2tog, yo, k1, yo, ssk, yo (20 sts).
• Rows 4, 6, 8, and 10: P20.
• Row 5: K2, sl2-k1-p2sso, k2, yo, [sl2-k1-p2sso, yo] twice, [k1, yo] 4 times, sl2-k1-p2sso, yo.
• Row 7: K1, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, yo, ssk, yo, k2, [yo, k1] twice, k1, yo, k2tog, yo, sl2-k1-p2sso, yo.
• Row 9: Sl2-k1-p2sso, yo, [yo, k1] 3 times, ssk, yo, k2, sl2-k1-p2sso, k2, yo, k2tog, yo, sl2-k1-p2sso, yo.
• Row 11: Ssk, yo, ssk, [k1, yo] twice, k2, ssk, yo, k1, sl2-k1-p2sso, k1, yo, k2tog, yo, sl2-k1-p2sso, yo (19 sts).
• Rows 12 and 14: P19.
• Row 13: Yo, ssk, yo, k2, sl2-k1-p2sso, k2, ssk, yo, sl2-k1-p2sso, yo, k2tog, [yo, k1] 3 times.
• Row 15: Yo, sl2-k1-p2sso, yo, k1, sl2-k1-p2sso, [k1, yo] 4 times, sl2-k1-p2sso, yo, k2, [yo, k1] twice, k1 (22 sts).
• Rows 16 and 18: P22.
• Row 17: Yo, [sl2-k1-p2sso, yo] twice, [k1, yo] 3 times, ssk, yo, k1, yo, sl2-k1-p2sso, yo, k2, sl2-k1-p2sso, k2.
• Row 19: Yo, sl2-k1-p2sso, yo, ssk, yo, k2, [yo, k1] twice, k1, yo, sl2-k1-p2sso, [yo, k1] 5 times, sl2-k1-p2sso, k1 (26 sts).
• Row 20: P26.
• Row 21: Yo, sl2-k1-p2sso, yo, ssk, yo, k2, sl2-k1-p2sso, k2, yo, sl2-k1-p2sso, yo, ssk, yo, k2, [yo, k1] twice, k2tog, yo, sl2-k1-p2sso (24 sts).
• Rows 22 and 32: P24.
• Row 23: K1, [yo, k1] twice, ssk, yo, k1, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, yo, ssk, yo, k2, sl2-k1-p2sso, k2, yo, k2tog, yo (23 sts).
• Row 24: P23.
• Row 25: K1, [k1, [yo, k1] twice] twice, yo, sl2-k1-p2sso, yo, [k1, yo] 3 times, ssk, yo, k1, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, yo (28 sts).
• Rows 26 and 30: P28.
• Row 27: K2, sl2-k1-p2sso, k1, [k1, yo] 4 times, [ssk, yo] twice, k2, [yo, k1] twice, k1, yo, [sl2-k1-p2sso, yo] 3 times (30 sts).
• Rows 28, 38, 42, and 46: P30.
• Row 29: Yo, k1, sl2-k1-p2sso, k2tog, yo, k2, [yo, k1] twice, k1, yo, sl2-k1-p2sso, yo, ssk, yo, k2, sl2-k1-p2sso, k2, yo, sl2-k1-p2sso, yo, k1, yo, sl2-k1-p2sso (28 sts).
• Row 31: K1, yo, sl2-k1-p2sso, yo, ssk, k1, sl2-k1-p2sso, k2, yo, sl2-k1-p2sso, yo, ssk, yo, k1, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, yo, k1, yo, k2tog, yo (24 sts).
• Row 33: Yo, [ssk, yo] twice, k1, sl2-k1-p2sso, [k1, yo] 4 times, ssk, yo, sl2-k1-p2sso, [yo, k1] 7 times (32 sts).
• Rows 34 and 40: P32.
• Row 35: [Yo, sl2-k1-p2sso, yo, ssk] twice, [k1, yo] twice, k2, yo, sl2-k1-p2sso, yo, ssk, yo, k2, [yo, k1] twice, k1, yo, sl2-k1-p2sso, yo, k2, [yo, k1] twice, k1 (36 sts).
• Rows 36, 52, 56, 58, and 60: P36.
• Row 37: Yo, sl2-k1-p2sso, yo, ssk, [yo, ssk, yo, k2, sl2-k1-p2sso, k2, yo, sl2-k1-p2sso] twice, yo, k2, sl2-k1-p2sso, k2 (30 sts).
• Row 39: [Yo, k1] 3 times, yo, [ssk, yo] twice, k1, sl2-k1-p2sso, [k1, yo] 4 times, ssk, yo, k1, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, yo, k1, sl2-k1-p2sso, k1 (32 sts).
• Row 41: Ssk, [k1, yo] twice, k2, [yo, sl2-k1-p2sso, yo, ssk] twice, [k1, yo] twice, k2, yo, [sl2-k1-p2sso, yo] 4 times (30 sts).
• Row 43: K2, sl2-k1-p2sso, k2, yo, sl2-k1-p2sso, [yo] twice, [ssk, yo] twice, k2, sl2-k1-p2sso, k2, yo, sl2-k1-p2sso, yo, [ssk, yo] 3 times (27 sts).
• Row 44: P27.
• Row 45: K1, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, yo, [k1, yo] 3 times, ssk, yo, k1, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, yo, [k1, yo] 4 times, ssk, yo (30 sts).
• Row 47: Sl2-k1-p2sso, [yo] twice, k2tog, yo, [k1, yo, k2, yo] twice, [sl2-k1-p2sso, yo] 3 times, ssk, yo, k2, [yo, k1] twice, k1, yo, sl2-k1-p2sso, yo (33 sts).
• Row 48: P33.
• Row 49: Ssk, yo, [k1, yo] 3 times, ssk, yo, k2, sl2-k1-p2sso, k2, yo, sl2-k1-p2sso, [yo, k1] 4 times, ssk, yo, k2, sl2-k1-p2sso, k2, yo, sl2-k1-p2sso, yo (35 sts).
• Rows 50 and 54: P35.
• Row 51: Ssk, yo, k2, [yo, k1] twice, k1, yo, sl2-k1-p2sso, yo, k1, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, [yo] twice, ssk, yo, k2, [yo, k1] twice, k1, ssk, yo, k1, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, yo (36 sts).
• Row 53: Yo, ssk, yo, k2, sl2-k1-p2sso, k2, yo, [sl2-k1-p2sso, yo] twice, [k1, yo] 3 times, sl2-k1-p2sso, yo, k2, sl2-k1-p2sso, k2, ssk, yo, sl2-k1-p2sso, [yo, k1] 3 times (35 sts).
• Row 55: Yo, sl2-k1-p2sso, yo, k1, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, yo, ssk, yo, k2, [yo, k1] twice, k1, yo, sl2-k1-p2sso, yo, k1, sl2-k1-p2sso, k1, yo, ssk, yo, k1, yo, ssk, [k1, yo] twice, k2 (36 sts).
• Row 57: [Yo, [sl2-k1-p2sso, yo] twice, [k1, yo] 3 times, ssk, yo, k2, sl2-k1-p2sso, k2] twice.
• Row 59: [Yo, sl2-k1-p2sso, yo, ssk, yo, k2, [yo, k1] twice, k1, yo, sl2-k1-p2sso, yo, k1, sl2-k1-p2sso, k1] twice.