Shown with a cast-on count of 22 stitches.  

• Round 1: K13, p1, k2, [p1, k1] 3 times.
• Rounds 2 and 6: K11, p1, 1/1 RC, [p1, k1] 4 times.
• Rounds 3, 7, and 11: K12, [p1, k1] 5 times.
• Round 4: K12, p1, 1/1 RPC, k1, [p1, k1] 3 times.
• Round 5: K9, p1, k2, [p1, k1] 5 times.
• Round 8: K8, p1, 1/1 RPC, k1, [p1, k1] 5 times.
• Round 9: K11, p1, k2, [p1, k1] 4 times.
• Rounds 10 and 14: K9, p1, 1/1 RC, [p1, k1] 5 times.
• Round 12: K10, p1, 1/1 RPC, k1, [p1, k1] 4 times.
• Round 13: K7, p1, k2, [p1, k1] 6 times.
• Round 15: K8, [p1, k1] 7 times.