Shown with a cast-on count of 24 stitches.  

• Row 1 (RS): K0, yo, ssk, k2, *k2, k2tog, yo, ssk, k2, repeat from * to last 4 sts, k2, k2tog, yo (multiple of 7 sts, plus 8).
• Rows 2 and 8: P4, *p3, (k1, p1) in next st, p3, repeat from * to last 4 sts, p4 (multiple of 8 sts, plus 8).
• Row 3: K1, yo, ssk, k1, *k1, k2tog, yo, k2, yo, ssk, k1, repeat from * to last 4 sts, k1, k2tog, yo, k1.
• Rows 4, 6, 12, and 14: Purl.
• Row 5: K2, yo, ssk, k0, *k0, k2tog, yo, k4, yo, ssk, k0, repeat from * to last 4 sts, k0, k2tog, yo, k2.
• Row 7: Yo, ssk, k2, *k2, k2tog, yo, ssk, k2, repeat from * to last 4 sts, k2, k2tog, yo (multiple of 7 sts, plus 8).
• Rows 9 and 15: *K2, k2tog, yo, ssk, k2, repeat from * (multiple of 7 sts).
• Rows 10 and 16: *P3, (k1, p1) in next st, p3, repeat from * (multiple of 8 sts).
• Row 11: *K1, k2tog, yo, k2, yo, ssk, k1, repeat from *.
• Row 13: *K0, k2tog, yo, k4, yo, ssk, k0, repeat from *.