Shown with a cast-on count of 42 stitches.  

• Row 5 (WS): [P1, k5, p1] 6 times.
• Row 6: [P1, k5, p1] 5 times, p1, k5, turn (41 sts).
• Rows 7 and 15: Sl1 wyif, p4, [k2, p5] 4 times, turn (33 sts).
• Rows 8 and 14: Sl1 wyib, k4, [p2, k5] 3 times, turn (26 sts).
• Rows 9 and 13: Sl1 wyif, p4, [k2, p5] twice, turn (19 sts).
• Rows 10 and 12: Sl1 wyib, k4, p2, k5, turn (12 sts).
• Row 11: Sl1 wyif, p4, turn (5 sts).