Shown with a cast-on count of 24 stitches.  

• Row 1 (RS): *P1, k1, ssk, [yo] twice, k2tog, p1, ssk, [yo] twice, k2tog, k1, repeat from *.
• Rows 2 and 6: *[P2, k1] twice, p1, k1, p3, k1, repeat from *.
• Row 3: *P1, k2tog, yo, k3, p1, k3, yo, ssk, repeat from *.
• Rows 4, 8, and 12: *[P5, k1] twice, repeat from *.
• Row 5: *P1, k2, [yo] twice, k3tog, p1, sl1-k2tog-psso, [yo] twice, k2, repeat from *.
• Row 7: *[P1, yo, ssk, k1, k2tog, yo] twice, repeat from *.
• Row 9: *P1, k1, [yo] twice, sl1-k2tog-psso, k1, p1, k1, k3tog, [yo] twice, k1, repeat from *.
• Row 10: *P1, k1, p1, [p2, k1] 3 times, repeat from *.
• Row 11: *P1, ssk, k1, yo, k2, p1, k2, yo, k1, k2tog, repeat from *.