Shown with a cast-on count of 36 stitches.  

• Row 1 (RS): P1, k2, p2, 1/1 LC, yo, k2tog, [1/1 LPC, p2] twice, 1/1 LC, [p2, 1/1 RPC] twice, ssk, yo, 1/1 LC, p2, k2, p1.
• Rows 2 and 16: K1, p2, k2, p2, k2, p2, k3, p1, k2, p2, k2, p1, k3, p2, k2, p2, k2, p2, k1.
• Row 3: P1, k2, p2, 1/1 LC, yo, k2tog, p1, 1/1 LC, p2, [1/1 LPC, 1/1 RPC] twice, p2, 1/1 RC, p1, ssk, yo, 1/1 LC, p2, k2, p1.
• Rows 4 and 14: K1, p2, k2, p2, k2, p1, k1, p1, k3, p2, k2, p2, k3, p1, k1, p1, k2, p2, k2, p2, k1.
• Row 5: P1, k2, p2, 1/1 LC, yo, k2tog, p1, k1, 1/1 LPC, [p2, 1/1 RC] twice, p2, 1/1 RPC, k1, p1, ssk, yo, 1/1 LC, p2, k2, p1.
• Rows 6 and 12: K1, p2, k2, p2, k2, p1, k1, [p2, k2] 3 times, p2, k1, p1, k2, p2, k2, p2, k1.
• Row 7: P1, k2, p2, 1/1 LC, yo, k2tog, p1, k1, p1, 1/1 LC, [1/1 RPC, 1/1 LPC] twice, 1/1 RC, p1, k1, p1, ssk, yo, 1/1 LC, p2, k2, p1.
• Rows 8 and 10: K1, p2, k2, p2, k2, [p1, k1] twice, [p2, k2] twice, p2, [k1, p1] twice, k2, p2, k2, p2, k1.
• Row 9: P1, k2, p2, 1/1 LC, yo, k2tog, p1, k1, [p2, 1/1 LC] 3 times, p2, k1, p1, ssk, yo, 1/1 LC, p2, k2, p1.
• Row 11: P1, k2, p2, 1/1 LC, yo, k2tog, p1, k1, p1, [1/1 RPC, 1/1 LPC] 3 times, p1, k1, p1, ssk, yo, 1/1 LC, p2, k2, p1.
• Row 13: P1, k2, p2, 1/1 LC, yo, k2tog, p1, k1, 1/1 RPC, [p2, 1/1 RC] twice, p2, 1/1 LPC, k1, p1, ssk, yo, 1/1 LC, p2, k2, p1.
• Row 15: P1, k2, p2, 1/1 LC, yo, k2tog, p1, 1/1 RPC, p2, [1/1 RPC, 1/1 LPC] twice, p2, 1/1 LPC, p1, ssk, yo, 1/1 LC, p2, k2, p1.
• Row 17: P1, k2, p2, 1/1 LC, yo, k2tog, [1/1 RPC, p2] twice, 1/1 LC, [p2, 1/1 LPC] twice, ssk, yo, 1/1 LC, p2, k2, p1.
• Row 18: K1, p2, k2, p2, k2, [p1, k3] twice, p2, [k3, p1] twice, k2, p2, k2, p2, k1.
• Row 19: P1, k2, p1, k2tog, yo, 1/1 LPC, [1/1 RPC, p2] twice, k2tog, [yo] twice, ssk, [p2, 1/1 LPC] twice, 1/1 RPC, yo, ssk, p1, k2, p1.
• Row 20: P1, k2, p2, k2, p2, k3, p1, k2, 1/1 LC, k2 tbl, 1/1 RC, k2, p1, k3, p2, k2, p2, k2, p1.