Shown with a cast-on count of 20 stitches.  

• Row 1 (RS): *[K2, p2] twice, k1, repeat from * to last 2 sts, k2.
• Row 2: P2, *[yo, p2tog, k2] twice, p1, repeat from *.
• Row 3: *[K2, yo, k2tog] twice, k1, repeat from * to last 2 sts, k2.
• Rows 4 and 8: Purl.
• Row 5: K2, *[p2, yo, k2tog] twice, k1, repeat from *.
• Row 6: P2, *[p1, k3] twice, p1, repeat from *.
• Row 7: K2, *[yo, k3tog, yo, k1] twice, k1, repeat from *.