Shown with a cast-on count of 4 stitches.  

• Row 1 (RS): K4.
• Row 2: K1, kfb, knit (5 sts).
• Row 3: K1, k2tog, kfb, k1.
• Row 4: K1, kfb, knit (6 sts).
• Rows 5 and 7: K1, k2tog, knit to last 2 sts, kfb, k1.
• Row 6: K1, kfb, knit (7 sts).
• Row 8: K1, kfb, knit to last 3 sts, k3 (8 sts).
• Row 9: K1, k2tog, k1, M1R, k4.
• Row 10: K3, p1, M1Rp, purl to last 3 sts, k3 (9 sts).
• Row 11: K3, ssk, M1R, k4.
• Row 12: K3, p1, M1Rp, purl to last 3 sts, k3 (10 sts).
• Rows 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, and 37: K3, ssk, knit to last 4 sts, M1R, k4.
• Row 14: K3, p1, M1Rp, purl to last 3 sts, k3 (11 sts).
• Row 16: K3, p1, M1Rp, purl to last 3 sts, k3 (12 sts).
• Row 18: K3, p1, M1Rp, knit to last 5 sts, p2, k3 (13 sts).
• Row 20: K3, p1, M1Rp, purl to last 3 sts, k3 (14 sts).
• Row 22: K3, p1, M1Rp, knit to last 5 sts, p2, k3 (15 sts).
• Row 24: K3, p1, M1Rp, purl to last 3 sts, k3 (16 sts).
• Rows 26 and 30: K3, p1, M1Rp, knit to last 5 sts, p2, k3 (1 more st).
• Rows 28, 32, and 36: K3, p1, M1Rp, purl to last 3 sts, k3 (1 more st).
• Row 34: K3, p1, M1Rp, *bunny ears back dec, yo, repeat from * to last 7 sts, bunny ears back dec, M1Rp, p1, k3 (multiple of 3 sts, plus 12).
• Repeat rows 26-37.