page7-155.png
page2-135.png page7-155.png
page2-135.png page6-111.png page7-155.png
page2-135.png page4-148.png page6-122.png page7-155.png
page2-135.png page7-155.png
page2-135.png page6-149.png page7-155.png
page2-135.png page5-122.png page7-155.png
page2-135.png page5-152.png page7-155.png
page1-116.png page6-149.png page5-122.png page6-111.png page9-13.png page7-155.png page4-148.png page2-135.png page6-122.png page5-152.png
page5-152.png page7-155.png page2-135.png
total 3. first one vertical wave good. next up arrow with triangle good. last one chimney wrong deselect. small square down big square and two side pipe wrong deselect good. last one image looks like + symbol wrong deselect. chimney design with + symbol wrong deselect. carefully search last one square with + symbol