Answer: [2 green dot], [4 red dots]
Explanation:
Pattern for red is 4 red dots, 3 red dots, 4 red dots, 3 red dots...
Pattern for green dots is 16, 11, 7, 4, 2, 0, -1... The pattern here is, starting at 16, subtract 5, then subtract 4, then subtract 3, then subtract 2...
16 - 5 = 11
11 - 4 = 7
7 - 3 = 4
4 - 2 = 2
2 - 2 = 0
0 - 1 = -1
Hope this helps!