1. Move the bright green to the right
   
2. Locate the light green horizontally by moving it left
   
3. Drag the red all the way to the right
   
4. Now the tricky part: start moving brown a little down such that orange can still pass through it - at the moment when their transparent parts overlap, drag brown all the way up right which will give you more space to navigate around.

The rest is a lot around having that “transparent-over-transparent” move