Shown with a cast-on count of 14 stitches.  

• Rows 1, 5, 9, 13, and 17 (RS): Knit.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, and 18: Knit.
• Row 3: K1, *k3, yo, k3, repeat from * to last st, k1 (multiple of 7 sts, plus 2).
• Row 7: K1, *yo, k7, repeat from * to last st, yo, k1 (multiple of 8 sts, plus 3).
• Row 11: K1, *k4, yo, k4, repeat from * to last 2 sts, k2 (multiple of 9 sts, plus 3).
• Row 15: K1, *yo, k9, repeat from * to last 2 sts, yo, k2 (multiple of 10 sts, plus 4).