Shown with a cast-on count of 43 stitches.  

• Row 1 (RS): K2, 2/2 RC, p6, 2/1/2 RPC, p9, 2/1/2 RPC, p6, 2/2 LC, k2.
• Rows 2 and 20: K2, p4, k6, p2, k1, p2, k9, p2, k1, p2, k6, p4, k2.
• Row 3: K6, p5, 2/1 RPC, k1, 2/1 LPC, p7, 2/1 RPC, k1, 2/1 LPC, p5, k6.
• Row 4: K2, p4, k5, p2, k1, p1, k1, p2, k7, p2, k1, p1, k1, p2, k5, p4, k2.
• Row 5: K2, 2/2 RC, p4, 2/1 RPC, k1, p1, k1, 2/1 LPC, p5, 2/1 RPC, k1, p1, k1, 2/1 LPC, p4, 2/2 LC, k2.
• Row 6: K2, p4, k4, p2, [k1, p1] 3 times, p1, k5, p2, [k1, p1] 3 times, p1, k4, p4, k2.
• Row 7: K6, p3, 2/1 RPC, [k1, p1] twice, k1, 2/1 LPC, p3, 2/1 RPC, [k1, p1] twice, k1, 2/1 LPC, p3, k6.
• Row 8: K2, p4, k3, p2, [k1, p1] 3 times, k1, p2, k3, p2, [k1, p1] 3 times, k1, p2, k3, p4, k2.
• Row 9: K2, 2/2 RC, p2, 2/1 RPC, [k1, p1] 3 times, k1, 2/1 LPC, p1, 2/1 RPC, [k1, p1] 3 times, k1, 2/1 LPC, p2, 2/2 LC, k2.
• Row 10: K2, p4, k2, p2, [k1, p1] 4 times, k1, p2, k1, p2, [k1, p1] 4 times, k1, p2, k2, p4, k2.
• Row 11: K6, p2, k3, [p1, k1] 4 times, 2/1/2 LPC, [k1, p1] 4 times, k3, p2, k6.
• Row 12: K2, p4, k2, p3, [k1, p1] 4 times, p2, k1, p3, [k1, p1] 4 times, p2, k2, p4, k2.
• Row 13: K2, 2/2 RC, p2, 2/1 LPC, [k1, p1] 3 times, k1, 2/1 RPC, p1, 2/1 LPC, [k1, p1] 3 times, k1, 2/1 RPC, p2, 2/2 LC, k2.
• Row 14: K2, p4, k3, p3, [k1, p1] 3 times, p2, k3, p3, [k1, p1] 3 times, p2, k3, p4, k2.
• Row 15: K6, p3, 2/1 LPC, [k1, p1] twice, k1, 2/1 RPC, p3, 2/1 LPC, [k1, p1] twice, k1, 2/1 RPC, p3, k6.
• Row 16: K2, p4, k4, p3, k1, p1, k1, p3, k5, p3, k1, p1, k1, p3, k4, p4, k2.
• Row 17: K2, 2/2 RC, p4, 2/1 LPC, k1, p1, k1, 2/1 RPC, p5, 2/1 LPC, k1, p1, k1, 2/1 RPC, p4, 2/2 LC, k2.
• Row 18: K2, p4, k5, p3, k1, p3, k7, p3, k1, p3, k5, p4, k2.
• Row 19: K6, p5, 2/1 LPC, p1, 2/1 RPC, p7, 2/1 LPC, p1, 2/1 RPC, p5, k6.