first(
        images = [ "g2_rectangle_256x256.sv.jpg",
	           "g2_rectangle_512x440.sv.jpg" ],
	answers = [ "30" ],
	correct_goto = "triangle",
	incorrect_goto = "failure",
    ).

triangle(
        images = [ "g2_triangle_256x256.sv.jpg",
                   "g2_triangle_512x440.sv.jpg" ],
	answers = [ "16" ],
	incorrect_goto = "failure",
	correct_goto = "hexagon",
    ).

hexagon(
        images = [ "g2_hexagon_256x220.sv.jpg",
                   "g2_hexagon_512x440.sv.jpg" ],
	answers = [ "48" ],
	incorrect_goto = "failure",
	correct_goto = "trapezoid",
    ).

trapezoid(
        images = [ "g2_trapezoid_256x256.sv.jpg",
                   "g2_trapezoid_512x440.sv.jpg" ],
	answers = [ "1054", "1 054", "1,054", "1.054" ],
	incorrect_goto = "failure",
	correct_goto = "success",
    ).
