total 3. first one up arrow with triangle good. next vertical wave good. last one square with two side pipe
page5-152.png page7-155.png page2-135.png
page6-149.png page5-122.png page9-13.png page6-122.png page4-148.png page6-111.png page7-155.png page2-135.png page1-116.png page5-152.png
page2-135.png page7-155.png
wrong deselect. other one two side pipe with up small square down big square