Test passes if the pattern is identical in all blue boxes.
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
A
D
D D D D D D D D D D