Fruit Collecting Game Winner

You are given a fruit collecting game between two players: Jill and Jack. In each game, both players collect some fruits. The number of fruits collected by Jill is denoted as F₁ and by Jack as F₂.

The winner is determined by the rule: $$ \text{winner} = \begin{cases} \text{Jill}, & F_1 > F_2 \\ \text{Jack}, & F_1 \leq F_2 \end{cases} $$ That is, Jill wins if she collects strictly more fruits than Jack; otherwise, Jack wins.

You are given T test cases. For each test case, read two integers from standard input representing F₁ and F₂, and output the winner on a separate line.

inputFormat

The first line contains an integer T, the number of test cases.

Each of the following T lines contains two space-separated integers F₁ and F₂.

outputFormat

For each test case, output a single line with the winner: "Jill" if F₁ is greater than F₂, otherwise "Jack".

## sample

3
10 5
10 10
2 8

Jill
Jack
Jack

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