Shown with a cast-on count of 25 stitches.  

• Rows 1, 3, 7, and 9 (RS): *P1, k3, p1, repeat from *.
• Rows 2, 4, 8, and 10: *K1, p3, k1, repeat from *.
• Row 5: *P1, sl2-k1-p2sso, p2, k3, p1, repeat from * to last 5 sts, p1, sl2-k1-p2sso, p1 (multiple of 8 sts, plus 3).
• Row 6: K1, yo, p1, yo, k1, *k1, p3, k2, yo, p1, yo, k1, repeat from * (multiple of 10 sts, plus 5).
• Row 11: *P1, k3, p2, sl2-k1-p2sso, p1, repeat from * to last 5 sts, p1, k3, p1 (multiple of 8 sts, plus 5).
• Row 12: K1, p3, k1, *k1, yo, p1, yo, k2, p3, k1, repeat from * (multiple of 10 sts, plus 5).