Shown with a cast-on count of 39 stitches.  

• Rounds 1, 9, 13, and 23: Sl1 wyib, knit to last st, sl1 wyib.
• Round 2: K14, *k5, bunny ears yo, k4, repeat from * to last st, sl1 wyib.
• Round 3: Sl1 wyib, k5, yo, k1, ctr dbl inc, k1, yo, k5, *k6, k1 below, k5, repeat from * to last st, sl1 wyib (multiple of 12 sts, plus 19).
• Rounds 4, 6, 8, and 16: Knit.
• Round 5: Sl1 wyib, k8, ctr dbl inc, knit to last st, sl1 wyib (2 more sts).
• Round 7: Sl1 wyib, k9, ctr dbl inc, knit to last st, sl1 wyib (2 more sts).
• Round 10: K11, (k1, yo, k1) in next st, k9, *bunny ears yo, k9, repeat from * to last 2 sts, k2 (multiple of 12 sts, plus 25).
• Round 11: Sl1 wyib, k23, *k1 below, k11, repeat from * to last st, sl1 wyib.
• Round 12: K2, yo, k9, yo, k3, yo, k9, *yo, sl2-k1-p2sso, yo, k9, repeat from * to last 2 sts, yo, k2 (multiple of 12 sts, plus 29).
• Round 14: K5, ssk, k1, k2tog, k3, (k1, yo, k1) in next st, k1, *(k1, yo, k1) in next st, k3, ssk, k1, k2tog, k3, repeat from * to last 2 sts, k2.
• Round 15: Sl1 wyib, k13, ctr dbl inc, knit to last st, sl1 wyib (2 more sts).
• Round 17: Sl1 wyib, k14, ctr dbl inc, k2, *k12, repeat from * to last st, sl1 wyib (multiple of 12 sts, plus 21).
• Round 18: K5, bunny ears yo, k13, *k4, bunny ears yo, k5, repeat from *.
• Round 19: Sl1 wyib, k5, k1 below, k9, ctr dbl inc, k3, *k6, k1 below, k5, repeat from * to last st, sl1 wyib (multiple of 12 sts, plus 23).
• Round 20: K4, k2tog, yo, k1, yo, ssk, k14, *k3, k2tog, yo, k1, yo, ssk, k4, repeat from *.
• Round 21: Sl1 wyib, k15, bunny ears dec, knit to last st, sl1 wyib (1 less st).
• Round 22: K3, k2tog, yo, k3, yo, ssk, k5, 1/1 RC, yo, 1/1 LC, k3, *k2, k2tog, yo, k3, yo, ssk, k3, repeat from * (multiple of 12 sts, plus 23).
• Round 24: BO 1 st, 1/1 RC, k1, yo, sl2-k1-p2sso, yo, k1, 1/1 LC, k3, 1/1 RC, k1, yo, k1, yo, k1, 1/1 LC, k2, *k1, 1/1 RC, k1, yo, sl2-k1-p2sso, yo, k1, 1/1 LC, k2, repeat from *, CO 1 st (multiple of 12 sts, plus 25).
• Round 25: BO 1 st, k8, *bunny ears dec, k9, repeat from * to last 3 sts, bunny ears dec, CO 1 st (multiple of 11 sts, plus 12).
• Round 26: BO 1 st, k2, (k1, yo, k1) in next st, k3, k2tog, yo, ssk, *k3, (k1, yo, k1) in next st, k3, k2tog, yo, ssk, repeat from * (multiple of 12 sts, plus 12).
• Rounds 27, 29, 31, and 33: BO 1 st, knit, CO 1 st.
• Round 28: *K7, k2tog, yo, k1, yo, ssk, repeat from *.
• Rounds 30 and 42: *K5, k2tog, yo, bunny ears yo, yo, ssk, repeat from *.
• Round 32: *K3, k2tog, yo, k2tog, yo, k1, yo, ssk, yo, ssk, repeat from *.
• Round 34: *K1, k2tog, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, ssk, repeat from *, CO 1 st (multiple of 12 sts, plus 1).
• Round 35: BO 2 sts, knit, CO 1 st (1 less st).
• Round 36: *Yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, bunny ears dec, repeat from *, CO 1 st (multiple of 13 sts, plus 1).
• Round 37: BO 2 sts, k7, ssk, k2tog, *k9, ssk, k2tog, repeat from *, CO 1 st (multiple of 11 sts, plus 11).
• Round 38: *K3, yo, k1, yo, k3, ssk, yo, k2tog, repeat from * (multiple of 12 sts).
• Round 39: BO 1 st, k8, p1, *k11, p1, repeat from * to last st, k1, CO 1 st.
• Round 40: *K2, bunny ears yo, k2, k2tog, yo, k1, yo, ssk, repeat from *.
• Round 41: BO 1 st, k1, k1 below, k4, *p3, k4, k1 below, k4, repeat from * to last 4 sts, p3, k1, CO 1 st.
• Round 43: BO 1 st, k4, p2, p1 below, p2, k1, *k6, p2, p1 below, p2, k1, repeat from *, CO 1 st.
• Round 44: BO 2 sts, [k2tog, yo] twice, k1, [yo, ssk] twice, *k3, [k2tog, yo] twice, k1, [yo, ssk] twice, repeat from *, CO 1 st (multiple of 12 sts, plus 11).
• Round 45: BO 2 sts, p6, ssk, *k1, k2tog, p7, ssk, repeat from *, CO 2 sts (multiple of 10 sts, plus 10).
• Round 46: *[K1, yo] twice, bunny ears yo, [yo, k1] twice, yo, bunny ears dec, yo, repeat from *, CO 1 st (multiple of 15 sts, plus 1).
• Round 47: P1, *[(p1, yo, p1) in next st, p1] 4 times, (p1, yo, p1) in next st, [cddp] twice, repeat from * (multiple of 21 sts, plus 1).