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Write a program to print a butterfly pattern of size N.
See sample input and output.

Input
The first line contains a single integer T, the number of test cases. T lines follow containing an integer N each.

Output
Print the pattern for each test case.

Constraint
T <= 10
0 <= N <= 10

Sample Input
3
2
6
1


Sample Output


Problem Setter : Shikhar Sharad

Languages: Brain,C,C++,Java,Pascal,Perl,PHP,Python,Ruby,Text

Time Limit: 1 Second(s)
Score: 0 Point(s)
Input File Limit: 50000 Bytes

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