Shown with a cast-on count of 25 stitches.  

• Row 1 (RS): *K1, yo, k2, k2tog, p3, ssk, k2, yo, repeat from * to last st, k1.
• Rows 2, 4, and 6: P1, *p4, k3, p5, repeat from *.
• Row 3: *K2, yo, k1, k2tog, p3, ssk, k1, yo, k1, repeat from * to last st, k1.
• Row 5: *K3, yo, k2tog, p3, ssk, yo, k2, repeat from * to last st, k1.
• Row 7: *P2, ssk, k2, yo, k1, yo, k2, k2tog, p1, repeat from * to last st, p1.
• Rows 8, 10, and 12: K1, *k1, p9, k2, repeat from *.
• Row 9: *P2, ssk, k1, yo, k3, yo, k1, k2tog, p1, repeat from * to last st, p1.
• Row 11: *P2, ssk, yo, k5, yo, k2tog, p1, repeat from * to last st, p1.