|Sample knit with worsted weight silk on US size 9 needles|
Multiple of 4 + 3
Rows 1 and 2: With color A - p1 *k1, p1
Row 3: With color B - p1, k1, p1 *sl 1 wyib, p1, k1, p1
Row 4: With color B - p1, k1, p1 *sl 1 wyif, p1, k1, b1
Repeat these four rows for the pattern.
I cast on with color A, and for my bind off edge, I worked Rows 1 and 2 once more because I thought it looked better than binding off after Row 4. You can use color B to cast on/bind off if you like.