Shown with a cast-on count of 10 stitches.  

• Round 1: [K1, p1] 5 times.
• Rounds 2 and 4: *BrSl, p1, repeat from *.
• Round 3: *K1, brSl, repeat from *.
• Round 5: Ssk, *k1, brSl, repeat from * (9 sts).
• Rounds 6 and 10: K1, *brSl, p1, repeat from *.
• Round 7: Ssk, *brSl, k1, repeat from * to last st, brSl (8 sts).
• Rounds 8 and 12: K1, *p1, brSl, repeat from * to last st, p1.
• Round 9: Ssk, *k1, brSl, repeat from * (7 sts).
• Round 11: Ssk, *brSl, k1, repeat from * to last st, p1 (6 sts).
• Round 13: Ssk, *k1, brSl, repeat from * (5 sts).
• Round 14: K1, brSl, p1, brSl, p1.
• Round 15: Ssk, brSl, k1, p1 (4 sts).
• Round 16: K1, p1, brSl, p1.
• Round 17: Ssk, k1, brSl (3 sts).
• Round 18: K1, brSl, p1.
• Round 19: Ssk, brSl (2 sts).
• Round 20: K1, p1.