Shown with a cast-on count of 30 stitches.  

• Row 1 (RS): *K2tog, p1, yo, p1, k1, p1, yo, sl2-k1-p2sso, yo, p1, k1, p1, yo, p1, ssk, repeat from *.
• Row 2: *P2, k1, yo, p3tog, yo, k1, p1, k1, yo, p3tog, yo, k1, p2, repeat from *.
• Row 3: *K1, yo, p1, k1, p1, k2tog, p1, k1, p1, ssk, p1, k1, p1, yo, k1, repeat from *.
• Row 4: *P1, k1, yo, p3tog, yo, [p1, k1] twice, p1, yo, p3tog, yo, k1, p1, repeat from *.