B"Gregor is learning about RSA cryptography, and although he doesn't understand how RSA works, he is now fascinated with prime numbers and factoring them. Gregor's favorite prime number is P . Gregor wants to find two bases of P . Formally, Gregor is looking for two integers a and b which satisfy both of the following properties. Help Gregor find two bases of his favorite prime number! Each test contains multiple test cases. The first line contains the number of test cases t ( 1 <= t <= 1000 ). Each subsequent line contains the integer P ( 5 <= P <= {10}^9 ), with P guaranteed to be prime. Your output should consist of t lines. Each line should consist of two integers a and b ( 2 <= a < b <= P ). If there are multiple possible solutions, print any. The first query is P=17 . a=3 and b=5 are valid bases in this case, because 17 bmod 3 = 17 bmod 5 = 2 . There are other pairs which work as well. In the second query, with P=5 , the only solution is a=2 and b=4 . "...