Shown with a cast-on count of 20 stitches.  

• Rows 1 and 3 (RS): K20.
• Rows 2 and 4: K20.
• Row 5: K2, k1, turn (3 sts).
• Rows 6 and 20: P1, turn (1 st).
• Rows 7 and 21: Sl1 wyib, p1, turn (2 sts).
• Rows 8 and 22: K1, p1, turn.
• Rows 9 and 23: Sl1 wyib, p1, k1, turn (3 sts).
• Rows 10 and 24: P1, k1, p1, turn.
• Rows 11 and 25: Sl1 wyib, p1, k1, p1, turn (4 sts).
• Rows 12 and 26: [K1, p1] twice, turn.
• Rows 13 and 27: Sl1 wyib, [p1, k1] twice, turn (5 sts).
• Rows 14 and 28: [P1, k1] twice, p1, turn.
• Rows 15 and 29: Sl1 wyib, [p1, k1] twice, p1, turn (6 sts).
• Rows 16 and 30: [K1, p1] 3 times, turn.
• Rows 17 and 31: Sl1 wyib, [p1, k1] 3 times, turn (7 sts).
• Rows 18 and 32: [P1, k1] 3 times, p1, turn.
• Row 19: Sl1 wyib, [p1, k1] 3 times, p1, k1, turn (9 sts).
• Row 33: Sl1 wyib, [p1, k1] 3 times, p1, k2 (10 sts).