Shown with a cast-on count of 40 stitches.  

• Round 1: *K10, MB, k9, repeat from *.
• Rounds 2, 4, 17, 25, and 27: Purl.
• Round 3: *K1, M1L, k8, sl2-k1-p2sso, k8, M1R, repeat from *.
• Round 5: *P1, yo, k8, sl2-k1-p2sso, k8, yo, repeat from *.
• Round 6: *P1, k8, sl2-k1-p2sso, k8, repeat from * (multiple of 18 sts).
• Round 7: *P1, k1, yo, k6, sl2-k1-p2sso, k6, yo, k1, repeat from *.
• Round 8: *P1, k7, sl2-k1-p2sso, k7, repeat from * (multiple of 16 sts).
• Round 9: *P1, k2, yo, k4, sl2-k1-p2sso, k4, yo, k2, repeat from *.
• Rounds 10 and 12: *P1, k6, sl2-k1-p2sso, k6, repeat from * (multiple of 14 sts).
• Round 11: *P1, k3, yo, k7, yo, k3, repeat from * (multiple of 16 sts).
• Round 13: *P1, k4, yo, k1, sl2-k1-p2sso, k1, yo, k4, repeat from *.
• Round 14: *P1, k5, sl2-k1-p2sso, k5, repeat from * (multiple of 12 sts).
• Round 15: *P5, cddp, p4, repeat from * (multiple of 10 sts).
• Rounds 16, 18, 20, 22, 24, 26, and 28: Knit.
• Rounds 19, 21, and 23: *Yo, k2tog, p2, k1, repeat from *.