Shown with a cast-on count of 0 stitches.  

• Row 0 (RS): CO 36 sts (36 sts).
• Rows 1, 3, and 5: *K2, p2, repeat from *.
• Rows 2 and 4: *P2, k2, repeat from *.
• Rows 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, and 26: Purl.
• Row 7: K6, kfb, kfb, k2, kfb, kfb, k12, kfb, kfb, k2, kfb, kfb, k6 (44 sts).
• Row 9: K7, kfb, kfb, k4, kfb, kfb, k14, kfb, kfb, k4, kfb, kfb, k7 (52 sts).
• Row 11: K8, kfb, kfb, k6, kfb, kfb, k16, kfb, kfb, k6, kfb, kfb, k8 (60 sts).
• Row 13: K9, kfb, kfb, k8, kfb, kfb, k18, kfb, kfb, k8, kfb, kfb, k9 (68 sts).
• Row 15: K10, kfb, kfb, k10, kfb, kfb, k20, kfb, kfb, k10, kfb, kfb, k10 (76 sts).
• Row 17: K11, kfb, kfb, k12, kfb, kfb, k22, kfb, kfb, k12, kfb, kfb, k11 (84 sts).
• Row 19: K12, kfb, kfb, k14, kfb, kfb, k24, kfb, kfb, k14, kfb, kfb, k12 (92 sts).
• Row 21: K13, kfb, kfb, k16, kfb, kfb, k26, kfb, kfb, k16, kfb, kfb, k13 (100 sts).
• Row 23: K14, kfb, kfb, k18, kfb, kfb, k28, kfb, kfb, k18, kfb, kfb, k14 (108 sts).
• Row 25: K15, kfb, kfb, k20, kfb, kfb, k30, kfb, kfb, k20, kfb, kfb, k15 (116 sts).