Frame 1
#1 comes off of the ball screen set by #5 and looks to pass to #2 who starts to the basket then pops out to the corner on his side. #4 rises to the help-side elbow once #1 clears the ball screen.

Frame 2

If #2 is not open in the corner, #'s 4 and 5 set a double down screen for #3 who comes high. #4 will slip to the corner and #5 will slip to the basket when #3 clears to create a four around one alignment.