Shown with a cast-on count of 10 stitches.  

• Row 1 (RS): K3, yo, k2tog, yo, yo, ssk, yo, k3 (12 sts).
• Row 2: K3, p2, 1-to-4 inc, 1-to-4 inc, p2, k3 (18 sts).
• Row 3: K3, yo, k2tog, k8, ssk, yo, k3.
• Row 4: K3, p12, k3.
• Row 5: K3, yo, k12, yo, k3 (20 sts).
• Row 6: K3, p14, k3.
• Row 7: K3, yo, k5, k2tog, yo, yo, ssk, k5, yo, k3 (22 sts).
• Row 8: K3, p7, 1-to-4 inc, 1-to-4 inc, p7, k3 (28 sts).
• Row 9: K3, yo, k5, k2tog, k8, ssk, k5, yo, k3.
• Row 10: K3, p22, k3.