Using Arrays With IF & AND

I have been trying to solve this problem by breaking it down to it's core elements and it seems to hang up at a certain spot but I can't figure out why.

formula is: {=LARGE(IF(AND(Array1+8<20,6-Array1<0),Array2,0),1)}
where: Array1 is a sequence of numbers, say, 2 5 8 11 14 17
Array2 is a corresponding sequence of numbers 1 2 3 4 5 6

the resulting array should return the numbers 0 0 3 4 0 0
and my answer should be 4
instead my answer is 0

when I break it down and select six cells and use the formula:
{=if(Array1+8<20,Array2,0)}
my result is: 1 2 3 4 0 0

and another six cells and use the formula: {=if(6-Array1<0,Array2,0)}
my result is: 0 0 3 4 5 6

when I select a single cell and use the formula: {=large(if(Array1+8<20,Array2,0),1)}
my result is: 4

when I select a single cell and use the formula: {=large(if(6-Array1<0,Array2,0),1)}
my result is: 6

I've tried this method several different ways, even using "Yes" & "No" as my result and then try to match them up. I've tried doing this not using named array and just selecting the cells themselves for the formula. All with the same results.