Crochet Stitch Patterns

I - knit 1
D - knit 1, yarn round needle 3 times
3/3 - cross 6 right: slip 6 sts onto the right-hand needle, allowing the extra loops to drop between each st, replace these sts on the left-hnd needle, pass the last 3 over the first 3 and, leaving them on the left-hand needle, 6 knits