Shown with a cast-on count of 0 stitches.  

• Row 0 (RS): CO 39 sts (39 sts).
• Rows 1, 7, 13, 19, 25, and 31: Purl.
• Row 2: K1, M1L, k15, ssk, k2tog, knit (38 sts).
• Rows 3, 5, 9, 11, 15, 17, 21, 23, 27, and 29: Knit.
• Row 4: P1, M1L, p15, p2tog, p2tog, purl (37 sts).
• Row 6: K1, M1L, k15, ssk, k2tog, knit (36 sts).
• Row 8: K1, M1L, k15, ssk, k2tog, knit (35 sts).
• Row 10: P1, M1L, p15, p2tog, p2tog, purl (34 sts).
• Row 12: K1, M1L, k15, ssk, k2tog, knit (33 sts).
• Row 14: K1, M1L, k15, ssk, k2tog, knit (32 sts).
• Row 16: P1, M1L, p15, p2tog, p2tog, purl (31 sts).
• Row 18: K1, M1L, k15, ssk, k2tog, knit (30 sts).
• Row 20: K1, M1L, k15, ssk, k2tog, knit (29 sts).
• Row 22: P1, M1L, p15, p2tog, p2tog, purl (28 sts).
• Row 24: K1, M1L, k15, ssk, k2tog, knit (27 sts).
• Row 26: K1, M1L, k15, ssk, k2tog, knit (26 sts).
• Row 28: P1, M1L, p15, p2tog, p2tog, purl (25 sts).
• Row 30: K1, M1L, k15, ssk, k2tog, knit (24 sts).