Prison Break Survival

Ok so in Prison Break Survival You get boxes
All I know right now is if you get 5 boxes you get the STG-44
and if you get 7 boxes 1 day PPsh And 8 boxes 3 Day PPsh
Any more please post Other Box numbers with what you get I will add to a List (Toshie I already called dibs dont make one )

1 box = euro
2 box euro
3 box euro
4 box 1 day stg
5 box 3 day stg
6 box 7 day stg
7 box 1 day ppsh
8 box 3 day ppsh
9 box 7 day ppsh
10 box 1 day whalter
11 box 3 day whalther
12 box 7 day whalther
13 box 1 day l2a3
14 box 3 day l2a3
15 box 7 day l2a3
16-99 bug u win nothing ^^