Shown with a cast-on count of 8 stitches.  

• Rows 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, and 67 (WS): Purl.
• Row 2: K3, M1R, k2, M1L, k3 (10 sts).
• Row 4: K4, M1R, k2, M1L, k4 (12 sts).
• Row 6: K5, M1R, k2, M1L, knit (14 sts).
• Row 8: K6, M1R, k2, M1L, knit (16 sts).
• Row 10: K7, M1R, k2, M1L, knit (18 sts).
• Row 12: K8, M1R, k2, M1L, knit (20 sts).
• Row 14: K9, M1R, k2, M1L, knit (22 sts).
• Row 16: K10, M1R, k2, M1L, knit (24 sts).
• Row 18: K11, M1R, k2, M1L, knit (26 sts).
• Row 20: K12, M1R, k2, M1L, knit (28 sts).
• Row 22: K11, k2tog, k2, ssk, knit (26 sts).
• Row 24: K10, k2tog, k2, ssk, knit (24 sts).
• Row 26: K9, k2tog, k2, ssk, knit (22 sts).
• Row 28: K8, k2tog, k2, ssk, knit (20 sts).
• Row 30: K7, k2tog, k2, ssk, knit (18 sts).
• Row 32: K6, k2tog, k2, ssk, knit (16 sts).
• Row 34: K6, k2tog, ssk, knit (14 sts).
• Row 36: Ssk, k3, k2tog, ssk, k3, k2tog (10 sts).
• Row 38: Ssk, k1, k2tog, ssk, k1, k2tog (6 sts).
• Rows 40, 54, and 56: Knit.
• Row 42: K1, M1R, k4, M1L, k1 (8 sts).
• Row 44: K1, M1R, k6, M1L, k1 (10 sts).
• Row 46: K1, M1R, k8, M1L, k1 (12 sts).
• Row 48: K1, M1R, k10, M1L, k1 (14 sts).
• Row 50: K1, M1R, k12, M1L, k1 (16 sts).
• Row 52: K1, M1R, k14, M1L, k1 (18 sts).
• Row 58: K1, ssk, k12, k2tog, k1 (16 sts).
• Row 60: K1, ssk, k10, k2tog, k1 (14 sts).
• Row 62: K1, ssk, k8, k2tog, k1 (12 sts).
• Row 64: K1, ssk, k6, k2tog, k1 (10 sts).
• Row 66: K1, ssk, k4, k2tog, k1 (8 sts).
• Row 68: BO (0 sts).