Shown with a cast-on count of 25 stitches.  

• Rows 1, 3, 5, 7, 11, 13, 17, 19, 21, 23, and 25 (WS): Purl.
• Row 2: K1, ssk, yo, k3, yo, k2tog, k1, yo, ssk, k3, k2tog, yo, k1, ssk, yo, k3, yo, k2tog, k1.
• Row 4: K7, yo, ssk, k7, k2tog, yo, k7.
• Row 6: K1, yo, sl2-k1-p2sso, yo, k4, yo, ssk, k1, yo, sl2-k1-p2sso, yo, k1, k2tog, yo, k4, yo, sl2-k1-p2sso, yo, k1.
• Row 8: K3, k2tog, yo wrapping yarn twice, k15, yo wrapping yarn twice, ssk, k3.
• Row 9: P4, 1-to-5 inc, purl to last 5 sts, 1-to-5 inc, p4 (33 sts).
• Row 10: K3, ssk, sl2-k1-p2sso, k2tog, knit to last 10 sts, ssk, sl2-k1-p2sso, k2tog, k3 (25 sts).
• Row 12: K10, yo, k2tog, k1, ssk, yo, k10.
• Row 14: K2, yo, k2tog, k3, yo, k2tog, k3, k1 tbl, k3, ssk, yo, k3, ssk, yo, k2.
• Row 15: P12, 1-to-6 inc, p12 (30 sts).
• Row 16: K5, yo, k2tog, k3, ssk, yo, k6tog, yo, k2tog, k3, ssk, yo, k5 (25 sts).
• Row 18: K3, yo, k2tog, k6, sl2-k1-p2sso, k6, ssk, yo, k3 (23 sts).
• Row 20: K1, yo, k2tog, yo, k1, yo, k6, sl2-k1-p2sso, k6, yo, k1, yo, ssk, yo, k1 (25 sts).
• Row 22: Knit.
• Row 24: K7, yo, k4, sl2-k1-p2sso, k4, yo, k7.