Shown with a cast-on count of 34 stitches.  

• Row 2 (RS): *K1, yo, k3, ssk, k2tog, k3, yo, repeat from * to last st, k1.
• Row 3: P1, *yo, p3, p2tog, ssp, p3, yo, p1, repeat from *.
• Row 4: *K2, yo, k2, ssk, k2tog, k2, yo, k1, repeat from * to last st, k1.
• Row 5: P1, *p2, yo, p1, p2tog, ssp, p1, yo, p3, repeat from *.
• Row 6: *K4, yo, ssk, k2tog, yo, k3, repeat from * to last st, k1.
• Row 7: P1, *p4, yo, p2tog, yo, p3, p2tog, repeat from *.
• Row 8: *K2tog, k3, yo, k1, yo, k3, ssk, repeat from * to last st, k1.
• Row 9: P1, *ssp, p3, yo, p1, yo, p3, p2tog, repeat from *.
• Row 10: *K2tog, k2, yo, k3, yo, k2, ssk, repeat from * to last st, k1.
• Row 11: P1, *ssp, p1, yo, p5, yo, p1, p2tog, repeat from *.
• Row 12: *K2tog, yo, k7, yo, ssk, repeat from * to last st, k1.
• Row 13: P5, p2tog, p4, yo, *p2tog, yo, p3, p2tog, p4, yo, repeat from * to last st, p1.