Shown with a cast-on count of 24 stitches.  

• Row 1 (RS): *K1, p2, k7, p2, repeat from *.
• Row 2: *K2, p7, k2, p1, repeat from *.
• Row 3: *(K1, yo, k1) in next st, p2, k2, sl2-k1-p2sso, k2, p2, repeat from *.
• Rows 4 and 16: *K2, p5, k2, p3, repeat from *.
• Row 5: *K1, (k1, yo, k1) in next st, k1, p2, k1, sl2-k1-p2sso, k1, p2, repeat from *.
• Rows 6 and 14: *K2, p3, k2, p5, repeat from *.
• Row 7: *K2, (k1, yo, k1) in next st, k2, p2, sl2-k1-p2sso, p2, repeat from *.
• Rows 8, 10, and 12: *K2, p1, k2, p7, repeat from *.
• Rows 9 and 11: *K7, p2, k1, p2, repeat from *.
• Row 13: *K2, sl2-k1-p2sso, k2, p2, (k1, yo, k1) in next st, p2, repeat from *.
• Row 15: *K1, sl2-k1-p2sso, k1, p2, k1, (k1, yo, k1) in next st, k1, p2, repeat from *.
• Row 17: *Sl2-k1-p2sso, p2, k2, (k1, yo, k1) in next st, k2, p2, repeat from *.
• Rows 18 and 20: *K1, p2, k7, p2, repeat from *.
• Row 19: *K2, p7, k2, p1, repeat from *.