Shown with a cast-on count of 110 stitches.  

• Row 1 (WS): K1, k108, k1.
• Row 2: K1, [k2tog, k14, ssk] 6 times, k1 (98 sts).
• Row 3: K98.
• Row 4: K1, [k2tog, k12, ssk] 6 times, k1 (86 sts).
• Row 5: K86.
• Row 6: K1, [k2tog, k10, ssk] 6 times, k1 (74 sts).
• Row 7: P74.
• Row 8: K1, [k2tog, k8, ssk] 6 times, k1 (62 sts).
• Row 9: P62.
• Row 10: K1, [k2tog, k6, ssk] 6 times, k1 (50 sts).
• Row 11: P50.
• Row 12: K1, [k2tog, k4, ssk] 6 times, k1 (38 sts).
• Rows 13 and 15: P38.
• Row 14: K38.
• Row 16: K1, [k2tog, k2, ssk] 6 times, k1 (26 sts).
• Rows 17 and 19: P26.
• Row 18: K26.
• Row 20: K1, [k2tog, ssk] 6 times, k1 (14 sts).
• Rows 21 and 23: P14.
• Row 22: K14.
• Row 24: K1, [k2tog] 6 times, k1 (8 sts).