Shown with a cast-on count of 3 stitches.  

• Round 1: K2, yo, k1, yo (5 sts).
• Round 2: K2, k1, yo, k1, yo, k1 (7 sts).
• Round 3: K2, k1, yo, k1, yo, k1, yo, k1, yo, k1 (11 sts).
• Round 4: K2, ssk, k1, yo, k1, yo, k1, yo, k1, yo, k1, k2tog (13 sts).
• Round 5: K2, ssk, k2, yo, k1, yo, k1, yo, k1, yo, k2, k2tog (15 sts).
• Round 6: K2, ssk, k3, yo, k1, yo, k1, yo, k1, yo, k3, k2tog (17 sts).
• Round 7: K2, ssk, k4, yo, k1, yo, k1, yo, k1, yo, k4, k2tog (19 sts).
• Round 8: K2, ssk, k5, yo, k1, yo, k1, yo, k1, yo, k5, k2tog (21 sts).
• Round 9: K2, ssk, k6, yo, k1, yo, k1, yo, k1, yo, k6, k2tog (23 sts).
• Round 10: K2, ssk, k7, yo, k1, yo, k1, yo, k1, yo, k7, k2tog (25 sts).
• Round 11: K2, ssk, k8, yo, k1, yo, k1, yo, k1, yo, k8, k2tog (27 sts).
• Round 12: K2, ssk, k9, yo, k1, yo, k1, yo, k1, yo, k9, k2tog (29 sts).
• Round 13: K2, ssk, k11, yo, k1, yo, k11, k2tog.
• Round 14: K2, yo, ssk, k11, yo, k1, yo, k11, k2tog, yo (31 sts).
• Round 15: K2, yo, k1, yo, ssk, k1, k2tog, yo, knit to last 6 sts, yo, ssk, k1, k2tog, yo, k1, yo (33 sts).
• Round 16: K2, k2tog, yo, yo, k1, sl1-k2tog-psso, yo, knit to last 6 sts, yo, k3tog, k1, yo, yo, ssk.
• Round 17: K2, yo, ssk, k2tog, yo, yo, ssk, ssk, k1, k2tog, yo, k9, yo, ssk, k1, k2tog, k2tog, yo, yo, ssk, k2tog, yo (31 sts).
• Round 18: K2, yo, k2tog, yo, yo, ssk, k2tog, yo, yo, sl1-k2tog-psso, yo, knit to last 9 sts, yo, k3tog, yo, yo, ssk, k2tog, yo, yo, ssk (32 sts).
• Round 19: K2, yo, sl1-k2tog-psso, k2tog, yo, yo, ssk, k3, yo, ssk, knit to last 11 sts, k2tog, yo, k3, k2tog, yo, yo, ssk, k2tog, yo (31 sts).
• Round 20: Yo, k2, yo, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk, k2, yo, ssk, knit to last 12 sts, k2tog, yo, k2, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk (33 sts).
• Round 21: Yo, k1, yo, ssk, k1, yo, k2, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk, k1, yo, ssk, knit to last 13 sts, k2tog, yo, k1, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk, k2tog, yo (35 sts).
• Round 22: K1, yo, yo, ssk, ssk, k1, yo, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk, yo, ssk, k1, k2tog, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk.
• Round 23: Yo, ssk, k2tog, yo, ssk, k1, yo, k2, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk, k2tog, yo, yo, k1, k3tog, yo, yo, ssk, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk, k2tog, yo.