Shown with a cast-on count of 16 stitches.  

• Rows 1 and 19 (RS): *K3, p2, yo, p2tog, k1, repeat from *.
• Rows 2 and 20: *P2, sl1 wyib, p5, repeat from *.
• Rows 3 and 17: *K2, p2, yo, p2tog, k2, repeat from *.
• Rows 4 and 18: *P3, sl1 wyib, p4, repeat from *.
• Rows 5 and 15: *K1, p2, yo, p2tog, k3, repeat from *.
• Rows 6 and 16: *P4, sl1 wyib, p3, repeat from *.
• Rows 7 and 13: *P2, yo, p2tog, k4, repeat from *.
• Rows 8 and 14: *P5, sl1 wyib, p2, repeat from *.
• Rows 9 and 11: *P1, yo, p2tog, k5, repeat from *.
• Rows 10 and 12: *P6, sl1 wyib, p1, repeat from *.