Shown with a cast-on count of 42 stitches.  

• Row 1 (RS): *K2, kfb, k3, k2tog, k5, p1, repeat from * to last 14 sts, k2, kfb, k3, k2tog, k6.
• Row 2: *P6, k1, p3, k2, p2, repeat from *.
• Row 3: *K3, kfb, k3, k2tog, k4, p1, repeat from * to last 14 sts, k3, kfb, k3, k2tog, k5.
• Row 4: *P5, k1, p3, k2, p3, repeat from *.
• Row 5: *K4, kfb, k3, k2tog, k3, p1, repeat from * to last 14 sts, k4, kfb, k3, k2tog, k4.
• Row 6: *P4, k1, p3, k2, p4, repeat from *.
• Row 7: *K5, kfb, k3, k2tog, k2, p1, repeat from * to last 14 sts, k5, kfb, k3, k2tog, k3.
• Row 8: *P3, k1, p3, k2, p5, repeat from *.
• Row 9: *K6, kfb, k3, k2tog, k1, p1, repeat from * to last 14 sts, k6, kfb, k3, k2tog, k2.
• Row 10: *P2, k1, p3, k2, p6, repeat from *.
• Row 11: *K6, k2tog, k3, kfb, k1, p1, repeat from * to last 14 sts, k6, k2tog, k3, kfb, k2.
• Row 12: *P2, k2, p3, k1, p6, repeat from *.
• Row 13: *K5, k2tog, k3, kfb, k2, p1, repeat from * to last 14 sts, k5, k2tog, k3, kfb, k3.
• Row 14: *P3, k2, p3, k1, p5, repeat from *.
• Row 15: *K4, k2tog, k3, kfb, k3, p1, repeat from * to last 14 sts, k4, k2tog, k3, kfb, k4.
• Row 16: *P4, k2, p3, k1, p4, repeat from *.
• Row 17: *K3, k2tog, k3, kfb, k4, p1, repeat from * to last 14 sts, k3, k2tog, k3, kfb, k5.
• Row 18: *P5, k2, p3, k1, p3, repeat from *.
• Row 19: *K2, k2tog, k3, kfb, k5, p1, repeat from * to last 14 sts, k2, k2tog, k3, kfb, k6.
• Row 20: *P6, k2, p3, k1, p2, repeat from *.