Shown with a cast-on count of 31 stitches.  

• Row 1 (WS): Knit.
• Row 2: Ssk, k3, *k4, bunny ears dec, k3, repeat from * to last 6 sts, k4, k2tog (multiple of 9 sts, plus 9).
• Rows 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, and 45: Purl.
• Row 4: Yo, k2, k2tog, yo, *k1, yo, ssk, k2, yo, k2, k2tog, yo, repeat from * to last 5 sts, k1, yo, ssk, k2, yo (multiple of 10 sts, plus 11).
• Row 6: K2, k2tog, yo, k1, *k2, yo, ssk, k3, k2tog, yo, k1, repeat from * to last 6 sts, k2, yo, ssk, k2.
• Row 8: K1, [k2tog, yo] twice, *k1, [yo, ssk] twice, k1, [k2tog, yo] twice, repeat from * to last 6 sts, k1, [yo, ssk] twice, k1.
• Row 10: K1, yo, k2tog, k1, yo, k1, *k2, yo, k1, ssk, yo, k1, yo, k2tog, k1, yo, k1, repeat from * to last 6 sts, k2, yo, k1, ssk, yo, k1 (multiple of 12 sts, plus 13).
• Row 12: K2, yo, ssk, k1, yo, *sl2-k1-p2sso, yo, k1, k2tog, yo, k3, yo, ssk, k1, yo, repeat from * to last 8 sts, sl2-k1-p2sso, yo, k1, k2tog, yo, k2.
• Row 14: K3, yo, ssk, k1, *k2, k2tog, yo, k5, yo, ssk, k1, repeat from * to last 7 sts, k2, k2tog, yo, k3.
• Row 16: [K1, yo, ssk] twice, *[k1, k2tog, yo] twice, [k1, yo, ssk] twice, repeat from * to last 7 sts, [k1, k2tog, yo] twice, k1.
• Row 18: Ssk, yo, ssk, k1, yo, *sl2-k1-p2sso, yo, k1, k2tog, yo, bunny ears dec, yo, ssk, k1, yo, repeat from * to last 8 sts, sl2-k1-p2sso, yo, k1, k2tog, yo, k2tog (multiple of 11 sts, plus 11).
• Row 20: Yo, k2, yo, ssk, k1, *k2, k2tog, [yo, k2] twice, yo, ssk, k1, repeat from * to last 6 sts, k2, k2tog, yo, k2, yo (multiple of 12 sts, plus 13).
• Row 22: K3, yo, k2tog, k1, *k2, ssk, yo, k5, yo, k2tog, k1, repeat from * to last 7 sts, k2, ssk, yo, k3.
• Row 24: Ssk, k1, yo, k2tog, yo, k1, *k2, yo, ssk, yo, k1, sl2-k1-p2sso, k1, yo, k2tog, yo, k1, repeat from * to last 7 sts, k2, yo, ssk, yo, k1, k2tog.
• Row 26: K1, yo, k2tog, k1, yo, ssk, *k1, k2tog, yo, k1, ssk, yo, k1, yo, k2tog, k1, yo, ssk, repeat from * to last 7 sts, k1, k2tog, yo, k1, ssk, yo, k1.
• Row 28: Ssk, k3, yo, k1, *k2, yo, k3, bunny ears dec, k3, yo, k1, repeat from * to last 7 sts, k2, yo, k3, k2tog (multiple of 13 sts, plus 13).
• Row 30: [Yo] twice, k4, ssk, yo, *k1, yo, k2tog, k4, [yo] 3 times, k4, ssk, yo, repeat from * to last 7 sts, k1, yo, k2tog, k4, [yo] twice (multiple of 16 sts, plus 17).
• Row 32: K6, ssk, yo, *k1, yo, k2tog, k11, ssk, yo, repeat from * to last 9 sts, k1, yo, k2tog, k6.
• Row 34: K5, k2tog, yo, k1, *k2, yo, ssk, k9, k2tog, yo, k1, repeat from * to last 9 sts, k2, yo, ssk, k5.
• Row 36: K4, k2tog, yo, k2, yo, *k1, yo, k2, yo, ssk, k7, k2tog, yo, k2, yo, repeat from * to last 9 sts, k1, yo, k2, yo, ssk, k4 (multiple of 18 sts, plus 19).
• Row 38: K3, [k2tog, yo, k1] twice, *k2, yo, ssk, k1, yo, ssk, k5, [k2tog, yo, k1] twice, repeat from * to last 10 sts, k2, yo, ssk, k1, yo, ssk, k3.
• Row 40: K2, k2tog, yo, k1, k2tog, yo, k2, yo, *k1, yo, k2, yo, ssk, k1, yo, ssk, k3, k2tog, yo, k1, k2tog, yo, k2, yo, repeat from * to last 10 sts, k1, yo, k2, yo, ssk, k1, yo, ssk, k2 (multiple of 20 sts, plus 21).
• Row 42: K1, [k2tog, yo, k1] 3 times, *k2, [yo, ssk, k1] 3 times, [k2tog, yo, k1] 3 times, repeat from * to last 11 sts, k2, [yo, ssk, k1] 3 times.
• Row 44: Ssk, yo, [k1, k2tog, yo] twice, k2, yo, *k1, yo, k2, [yo, ssk, k1] twice, yo, sl2-k1-p2sso, yo, [k1, k2tog, yo] twice, k2, yo, repeat from * to last 11 sts, k1, yo, k2, [yo, ssk, k1] twice, yo, k2tog (multiple of 22 sts, plus 23).