I have found this website today a thought it could help someone here on the forum.This program was written by Martijn van der Kooij. Software developer in Bodegraven and living in Stadskanaal. He made it for his wife to easily create the sheets for their son.
http://www.pictoselector.eu/index.php?option=com_content&view=article&id=86&Itemid=253&lang=en