Stockinette Ridge

Skill: Intermediate
Multiple of 2 sts

ROW 1 (RS): Knit.
ROW 2: P1, *K2tog; rep from * to last st, P1.
ROW 3: K1, *knit into front and back of next st; rep from * to last st, K1.
ROW 4: Purl.

Repeat ROWS 1-4.