Cast On:Multiples of 2 + 1
- Prep 1: (Right Side) Color A: Knit.
- Prep 2: Color A: Knit.
- Row 1: Color B: k1, *K1B, k1; rep from * to end.
- Row 2: Color B: Knit.
- Row 3: Color A: k2, K1B, *k1, K1B; rep from * to last 2sts, k2.
- Row 4: Color A: Knit.
Repeat rows 1-4 until you have reached your desired length.