Shown with a cast-on count of 26 stitches.  

• Row 1 (RS): K2, *k1, k2tog, [yo] twice, ssk, k3, repeat from * to last 8 sts, k1, k2tog, [yo] twice, ssk, k3.
• Row 2: P3, p1, p1, k1, p2, *p3, p1, p1, k1, p2, repeat from * to last 2 sts, p2.
• Row 3: K2, *k2tog, k1, [yo] twice, k1, ssk, k2, repeat from * to last 8 sts, k2tog, k1, [yo] twice, k1, ssk, k2.
• Rows 4 and 6: P4, p1, k1, p2, *p4, p1, k1, p2, repeat from * to last 2 sts, p2.
• Row 5: K1, ssk, *k2, [yo] twice, k2, ssk, k2tog, repeat from * to last 7 sts, k2, [yo] twice, k2, ssk, k1.
• Row 7: K1, yo, *ssk, k4, k2tog, [yo] twice, repeat from * to last 9 sts, ssk, k4, k2tog, yo, k1.
• Rows 8, 10, and 12: P8, *p1, k1, p6, repeat from * to last 2 sts, p2.
• Row 9: K1, yo, *k1, ssk, k2, k2tog, k1, [yo] twice, repeat from * to last 9 sts, k1, ssk, k2, k2tog, k1, yo, k1.
• Row 11: K1, yo, *k2, ssk, k2tog, k2, [yo] twice, repeat from * to last 9 sts, k2, ssk, k2tog, k2, yo, k1.