I finished the back. The instructions were: Work until piece measures 11" Shape armholes, bind off 4 stitches at the begining of the next four rows, 3 stitches at the begining of the following 2 rows. 2 stitches at the begining of the next 2 rows, then decrease 1 stitch at each edge every other row one time.
For the front it says to make to reverse shapings which I understand. It says shape armholes as for back at side edge only. What I dont know is does that mean bind off 4 stitches for four rows (16 stitches) or only for two rows (eight stitches), same with the the 3 do I do that for two rows or only one? etc.