Shown with a cast-on count of 12 stitches.  

• Row 1 (RS): Knit.
• Row 2: *P4, yo wrapping yarn twice, repeat from * to last 4 sts, p4 (multiple of 5 sts, plus 4).
• Row 3: *[K2tog] twice, kfb, repeat from * to last 4 sts, [k2tog] twice (multiple of 4 sts, plus 2).
• Row 4: P1, *yo wrapping yarn twice, p4, repeat from * to last st, yo wrapping yarn twice, p1 (multiple of 5 sts, plus 3).
• Row 5: K1, *kfb, [k2tog] twice, repeat from * to last 2 sts, kfb, k1.
• Repeat rows 2-5.