Doors

Befores Afters
 door1 before 1  door1 before 3  door1 before 2  door1 after 3 door1 after 2  door1 after 1
 door2 before 1  door2 before 1 door2 before 1  door2 after 3  door2 after 1  door2 after 2
 door before 2  door before 3  door before 1  door after 3  door after 1  door after 2