Shown with a cast-on count of 22 stitches.  

• Rows 1, 3, 5, 7, and 25 (WS): Purl.
• Row 2: K6, M1L, k11, M1R, k5 (24 sts).
• Row 4: K6, M1L, k13, M1R, k5 (26 sts).
• Row 6: K6, M1L, k15, M1R, k5 (28 sts).
• Row 8: K9, k10, turn (19 sts).
• Row 9: P10, turn (10 sts).
• Row 10: K8, turn (8 sts).
• Row 11: P6, turn (6 sts).
• Row 12: K4, turn (4 sts).
• Row 13: P2, turn (2 sts).
• Row 14: K10, k5 (15 sts).
• Row 15: Purl (28 sts).
• Row 16: K6, k13, ssk, turn (20 sts).
• Row 17: P10, p2tog, turn (11 sts).
• Rows 18 and 20: K10, ssk, turn.
• Rows 19 and 21: P10, p2tog, turn.
• Row 22: K10, ssk, k4 (15 sts).
• Row 23: Purl (21 sts).
• Row 24: K5, k2tog, M1L, k9, M1R, k5 (22 sts).
• Rows 26, 28, and 30: *P1, k1, repeat from *.
• Rows 27 and 29: *P1, k1, repeat from *.
• Row 31: BO (0 sts).