Shown with a cast-on count of 20 stitches.  

• Row 1 (RS): K1, *k1, yo, ssk, yo, ssk, yo, ssk, yo, ssk, repeat from * to last st, k1.
• Rows 2, 4, 6, 8, and 10: Purl.
• Row 3: K1, *k3tog, yo, ssk, yo, ssk, yo, ssk, yo, M1L, repeat from * to last st, k1.
• Rows 5 and 7: K1, *k3tog, yo, ssk, yo, ssk, yo, M1L, k2, repeat from * to last st, k1.
• Row 9: K1, *k3tog, yo, ssk, yo, k1, yo, ssk, yo, k1, repeat from * to last st, k1.