Shown with a cast-on count of 45 stitches.  

• Row 1 (RS): K1, yo, k5, k2tog, k5, k2tog, k6, sl2-k1-p2sso, k6, ssk, k5, ssk, k5, yo, k1 (41 sts).
• Row 2: P1, [p1, yo] 39 times, p1, CO 20 sts (100 sts).
• Row 3: K1, yo, [k2tog] 4 times, [k1, k2tog] 10 times, [k2tog] 5 times, kfb, k1, [k2tog] 5 times, [k1, k2tog] 10 times, [k2tog] 4 times, yo, k1 (65 sts).
• Row 4: P1, [p2tog] 15 times, ssp, [p2tog] 15 times, p2 (34 sts).
• Row 5: K1, yo, k3, [k2tog] 5 times, k3, k2tog, k3, [ssk] 5 times, yo, k2 (25 sts).
• Row 6: BO 7 sts, k4, k2tog, k4, BO 6 sts (11 sts).