Shown with a cast-on count of 12 stitches.  

• Round 1: [K2, p1, k3] twice.
• Round 2: [K1, p3, k2] twice.
• Round 3: [P5, k1] twice.
• Round 4: [K1, p3, k1, p1] twice.
• Round 5: [P1, k3, p2] twice.
• Round 7: [P2, k1, p3] twice.
• Round 8: [P1, M1L, p1, k1, p1, M1L, p2] twice (16 sts).
• Rounds 9-10: [P3, k1, p4] twice.
• Round 11: [P2, k3, p3] twice.
• Round 12: [P2, k1, p1, k1, p3] twice.
• Round 13: [P1, k1, p3, k1, p2] twice.
• Round 14: [K1, p5, k2] twice.