Reverse single crochet (reverse sc): Ch 1, sk first st, working from left to right, insert hook in next st from front to back, draw up lp on hook, yo and draw through both lps on hook.
Chain (ch): Yo, pull through lp on hook.
Single crochet (sc): Insert hook in st, yo, pull through st, yo, pull through both lps on hook.
Double crochet (dc): Yo, insert hook in st, yo, pull through st, [yo, pull through 2 lps] twice.
Front loop (front lp) Back loop (back lp)
Front post stitch (fp): Back post stitch (bp): When working post st, insert hook from right to left around post of st on previous row.
Half double crochet (hdc): Yo, insert hook in st, yo, pull through st, yo, pull through…
