Expression

Find the value of $6\sum_{k=1}^{p}\sum_{j=1}^{m}\sum_{i=1}^{n}(a+(i-1)b_j)(c+(i-1)d_k)$ modulo $10^9+7$. ###Input: - The first line of the input contains a single integer $T$ denoting the number of test cases. The description of $T$ test cases follows. - The first line of each test case contains five space-separated integers $n,m,p,a$ and $c$. - The second line contains $m$ space-separated