Size 6 month - grown up

UK/USA:

Magic ring 
Slip stitch: sl st/sl st 
Double crochet: dc/sc 
Treble: tr/dc 
Relief stitch: rst/rst: Crochet it as a tr/dc, but go down to previous row and behind the tr/dc, draw the yarn up. Now 3 loops on the hook. Yo/yoh, draw the yarn through 2 loops, yo/yoh, draw the yarn through the last two loops * ill. 
Crayfishstitch: cfs. = dc/sc is crochet backwards, from links – right. ill