4x4 Ribbing

(Worked over a multiple of 8 stitches, plus 2 selvedge stitches.)

Row 1 (RS): Knit 1, *k 4, p 4; rep from * to last st, k 1.

Row 2 (WS): Purl 1, *k 4, p 4; rep from * to last st, p 1.

Repeat Rows 1 and 2 for Ribbing.