Little Scott recently learned how to perform arithmetic operations modulo some prime number **P**. As a training set he picked two sequences **a** of length **N** and **b** of length **M**, generated in the following way: a1=A1 a2=A2 ai=(ai-2 * A3 + ai-1*A4 + A5) mod P, for i=3...**N** b1=B1 b2=B2 bj=(bj-2 * B3 + bj-1 * B4 + B5) mod P, for j=3...**M** Now he wants to find the number of pairs (i, j), where 1 ≤ i ≤ **N** and 1 ≤ j ≤ **M**, such that (ai * bj) mod **P** < **L**, for given number **L**. He asked you to do the same to help him check his answers. ## Input The first line of input file consists of a single number **T**, the number of test cases. Each test consists of three lines. The first line of a test case contains two integers: prime number **P** and positive integer **L**. The second line consists of six non-negative integers **N**, **A1**, **A2**, **A3**, **A4**, **A5**. Likewise, the third line contains six non-negative integers **M**, **B1**, **B2**, **B3**, **B4**, **B5**. ## Output Output **T** lines, with the answer to each test case on a single line. ## Constraints **T** = 20 2 ≤ **P** < 250,000 **P** is prime 1 ≤ **L** ≤ **P** 2 ≤ **N**, **M** ≤ 10,000,000 0 ≤ **A1**, **A2**, **A3**, **A4**, **A5**, **B1**, **B2**, **B3**, **B4**, **B5** < **P**