Works on multiples of 6 plus 2 stitches.
Rows 1 and 3: Purl 2, *knit 4, purl 2. Repeat from * across.
Rows 2 and 4: Knit 2, *purl 4, knit 2. Repeat from * across.
Rows 5 and 7: Knit 3, purl 2, *knit 4, purl 2. Repeat from * across, end knit 3.
Rows 6 and 8: Purl 3, knit 2, *purl 4, knit 2. Repeat from * across, end purl 3.
Repeat these 8 rows for pattern.

