Shown with a cast-on count of 30 stitches.  

• Row 1 (RS): *K1, [ssk, yo] 3 times, k1, [yo, k2tog] 3 times, repeat from * to last 2 sts, k2.
• Row 2: P2, *[p1, k1] 6 times, p2, repeat from *.
• Row 3: *K1, [ssk, yo] twice, k3, [yo, k2tog] twice, k2, repeat from * to last 2 sts, k2.
• Row 4: P2, *[p2, [p1, k1] twice] twice, p2, repeat from *.
• Row 5: *K1, ssk, yo, k5, yo, k2tog, k4, repeat from * to last 2 sts, k2.
• Row 6: P2, *[p5, k1] twice, p2, repeat from *.
• Row 7: K1, *k1, [ssk, yo] 3 times, k1, [yo, k2tog] 3 times, repeat from * to last st, k1.
• Row 8: *[P1, k1] 6 times, p2, repeat from * to last 2 sts, p2.
• Row 9: K2, *k1, [ssk, yo] twice, k3, [yo, k2tog] twice, k2, repeat from *.
• Row 10: *P3, [k1, p1] twice, p2, [k1, p1] twice, p1, repeat from * to last 2 sts, p2.
• Row 11: K2, *k1, ssk, yo, k5, yo, k2tog, k4, repeat from *.
• Row 12: *[P5, k1] twice, p2, repeat from * to last 2 sts, p2.