17. a bias for the fork (a yellow solid line width 15 cm draw border 45 degree angle intersection apart 200 centimeters, inside a yellow solid line filter wide 20 cm)
17. diagonal intersections for (A solid yellow line width of 15 cm drag diagonally intersecting at an angle of 45 degrees away from the filter, 200 cm wide, 20 cm solid yellow line).
17. The bias for the junction. (a solid yellow 15 cm wide. Drag diagonally intersecting angle 45 degrees apart 200 cm, the filter solid yellow, wide 20 cm).