I do n't doubt they use a 4 - 2 - 3 - 1 .
They use it in many different ways so , there are times they look like a 4 - 4 - 2 .
I do n't doubt they use a 4 - 2 - 3 - 1 but they use it in many different ways so , there are times they look like a 4 - 4 - 2 .