Shown with a cast-on count of 5 stitches.  

• Row 1 (RS): K1, *yo, k1, yo, k1, repeat from * (multiple of 4 sts, plus 1).
• Rows 2, 4, 6, 8, 10, 12, and 14: Knit.
• Row 3: K1, *yo, k3, yo, k1, repeat from * (multiple of 6 sts, plus 1).
• Row 5: K1, *yo, k5, yo, k1, repeat from * (multiple of 8 sts, plus 1).
• Row 7: K1, *yo, k7, yo, k1, repeat from * (multiple of 10 sts, plus 1).
• Row 9: K1, *yo, k9, yo, k1, repeat from * (multiple of 12 sts, plus 1).
• Row 11: K1, *yo, k11, yo, k1, repeat from * (multiple of 14 sts, plus 1).
• Row 13: K1, *yo, k13, yo, k1, repeat from * (multiple of 16 sts, plus 1).
• Row 15: K1, *yo, k7, kfb, k7, yo, k1, repeat from * (multiple of 19 sts, plus 1).
• Row 16: K1, *k8, p2, k8, k1, repeat from *.
• Row 17: K1, *yo, k18, yo, k1, repeat from * (multiple of 21 sts, plus 1).
• Row 18: K1, *k8, p4, k8, k1, repeat from *.
• Row 19: K1, *yo, k20, yo, k1, repeat from * (multiple of 23 sts, plus 1).
• Row 20: K1, *k8, p6, k8, k1, repeat from *.
• Row 21: K1, *yo, p8, 3/3 RC, p8, yo, k1, repeat from * (multiple of 25 sts, plus 1).
• Row 22: K1, *k9, p6, k9, k1, repeat from *.
• Row 23: K1, *yo, p9, k6, p9, yo, k1, repeat from * (multiple of 27 sts, plus 1).
• Row 24: K1, *k10, p6, k10, k1, repeat from *.
• Row 25: K1, *yo, p10, 3/3 RC, p10, yo, k1, repeat from * (multiple of 29 sts, plus 1).
• Row 26: K1, *k11, p6, k11, k1, repeat from *.
• Row 27: K1, *yo, p8, 3/3 RC, 3/3 LC, p8, yo, k1, repeat from * (multiple of 31 sts, plus 1).
• Row 28: K1, *k9, p3, k6, p3, k9, k1, repeat from *.
• Row 29: K1, *yo, p6, 3/3 RC, p6, 3/3 LC, p6, yo, k1, repeat from * (multiple of 33 sts, plus 1).
• Row 30: K1, *k7, p6, k6, p6, k7, k1, repeat from *.
• Row 31: K1, *yo, p4, [3/3 RC, 3/3 LC] twice, p4, yo, k1, repeat from * (multiple of 35 sts, plus 1).
• Row 32: K1, *k5, [p6, k3] twice, p6, k5, k1, repeat from *.
• Row 33: K1, *yo, p2, 3/3 RC, k3, p3, 3/3 RC, p3, k3, 3/3 LC, p2, yo, k1, repeat from * (multiple of 37 sts, plus 1).
• Row 34: K1, *k3, [p3, k3] twice, p6, [k3, p3] twice, k3, k1, repeat from *.
• Row 35: K1, *yo, p3, [k3, p3] twice, k6, [p3, k3] twice, p3, yo, k1, repeat from * (multiple of 39 sts, plus 1).
• Row 36: K1, *k4, [p3, k3] twice, p6, [k3, p3] twice, k4, k1, repeat from *.
• Row 37: K1, *yo, p4, [k3, p3] twice, k6, [p3, k3] twice, p4, yo, k1, repeat from * (multiple of 41 sts, plus 1).
• Row 38: K1, *k5, [p3, k3] twice, p6, [k3, p3] twice, k5, k1, repeat from *.
• Row 39: K1, *yo, p5, k3, [3/3 RC, p3] twice, 3/3 LC, k3, p5, yo, k1, repeat from * (multiple of 43 sts, plus 1).
• Row 40: K1, *[k6, p6] 3 times, k6, k1, repeat from *.
• Row 41: K1, *yo, p6, 3/3 RC, p3, 3/3 RC, 3/3 LC, p3, 3/3 LC, p6, yo, k1, repeat from * (multiple of 45 sts, plus 1).
• Row 42: K1, *k7, [p3, k6] 3 times, p3, k7, k1, repeat from *.