Shown with a cast-on count of 28 stitches.  

• Row 1 (RS): P1, *p1, yo, [k1, p1] twice, ssk, [k1, p1] 3 times, repeat from * to last st, p1.
• Row 2: K1, *[k1, p1] 3 times, p1, [k1, p1] twice, p1, k1, repeat from * to last st, k1.
• Row 3: P1, *p1, k1, yo, [k1, p1] twice, ssk, [p1, k1] twice, p1, repeat from * to last st, p1.
• Row 4: K1, *[k1, p1] 3 times, [k1, p1] twice, k1, p1, k1, repeat from * to last st, k1.
• Row 5: P1, *p1, k1, p1, yo, [k1, p1] twice, ssk, k1, p1, k1, p1, repeat from * to last st, p1.
• Row 6: K1, *[k1, p1] twice, p1, [k1, p1] twice, p1, k1, p1, k1, repeat from * to last st, k1.
• Row 7: P1, *p1, k1, p1, k1, yo, [k1, p1] twice, ssk, p1, k1, p1, repeat from * to last st, p1.
• Row 8: K1, *[k1, p1] twice, [k1, p1] 4 times, k1, repeat from * to last st, k1.
• Row 9: P1, *p1, k1, p1, k1, p1, yo, [k1, p1] twice, ssk, k1, p1, repeat from * to last st, p1.
• Row 10: K1, *k1, p1, p1, [k1, p1] twice, [p1, k1] 3 times, repeat from * to last st, k1.
• Row 11: P1, *p1, k1, [p1, k1] twice, yo, [k1, p1] twice, ssk, p1, repeat from * to last st, p1.
• Row 12: K1, *[k1, p1] twice, k1, [p1, k1] twice, p1, k1, p1, k1, repeat from * to last st, k1.
• Repeat rows 1-12.