B'Consider the set of all nonnegative integers: {0, 1, 2, ... } . Given two integers a and b ( 1 <= a, b <= 10^4 ). We paint all the numbers in increasing number first we paint 0 , then we paint 1 , then 2 and so on. Each number is painted white or black. We paint a number i according to the following rules: In this way, each nonnegative integer gets one of two colors. For example, if a=3 , b=5 , then the colors of the numbers (in the order from 0 ) are: white ( 0 ), black ( 1 ), black ( 2 ), white ( 3 ), black ( 4 ), white ( 5 ), white ( 6 ), black ( 7 ), white ( 8 ), white ( 9 ), ... Note that: Your task is to determine whether or not the number of nonnegative integers colored black is infinite. If there are infinitely many nonnegative integers colored black, simply print a line containing "Infinite" (without the quotes). Otherwise, print "Finite" (without the quotes). The first line of input contains a single integer t ( 1 <= t <= 100 ) -- the number of test cases in the input. Then t lines follow, each line contains two space-separated integers a and b ( 1 <= a, b <= 10^4 ). For each test case, print one line containing either "Infinite" or "Finite" (without the quotes). Output is case-insensitive (i.e. "infinite", "inFiNite" or "finiTE" are all valid answers). '...