3573, 7249, and 3572

[Orion Pobursky]

For reference:
3572: https://rebrickable.com/parts/3572/brick...1-x-5-x-2/

3573: https://rebrickable.com/parts/3573/slope...-no-studs/
7249: https://rebrickable.com/parts/7249/brick...4-x-1-2-3/
50950: https://rebrickable.com/parts/50950/slop...-no-studs/
24309: https://rebrickable.com/parts/24309/slop...-no-studs/