Shown with a cast-on count of 16 stitches.  

• Row 1 (RS): *K1, yo, k2tog, yo, k1, repeat from * (multiple of 5 sts).
• Rows 2, 4, 6, 8, 10, 12, 14, and 16: Purl.
• Rows 3, 7, and 11: Knit.
• Row 5: *K1, yo, sl2-k1-p2sso, yo, k1, repeat from *.
• Row 9: *K1, k3tog, k1, repeat from * (multiple of 3 sts).
• Row 13: *K1, yo, ssk, k2tog, yo, k1, repeat from *.
• Row 15: *K2, yo, k2, yo, k2, repeat from * (multiple of 8 sts).