Shown with a cast-on count of 31 stitches.  

• Rows 1 and 15 (RS): Knit.
• Row 2: Purl.
• Row 3: K18, ssk, k1, turn (20 sts).
• Row 4: P8, p2tog, p1, turn (10 sts).
• Row 5: K9, ssk, k1, turn (11 sts).
• Row 6: P10, p2tog, p1, turn (12 sts).
• Row 7: K11, ssk, k1, turn (13 sts).
• Row 8: P12, p2tog, p1, turn (14 sts).
• Row 9: K13, ssk, k1, turn (15 sts).
• Row 10: P14, p2tog, p1, turn (16 sts).
• Row 11: K15, ssk, k1, turn (17 sts).
• Row 12: P16, p2tog, p1, turn (18 sts).
• Row 13: K17, ssk, turn.
• Row 14: P17, p2tog.