The contest organizer have given Rupesh a big word and ask him whether it is possible to write AARAMBH from the given word. Rupesh loves string but he does not have much experience working with string. So the contest organizer to make the query easy gave Rupesh an array of integers A[]. In the given array 1 represents A, 2 represents B, 3 represents C ,..... and 26 represents Z. Help Rupesh to find whether it is possible to write AARAMBH given array where the number represents upper case English alphabets as described above.

Input:

The first line of the input contains an integer T, denoting number of test cases. First line of each test case contains an integer N, denoting the size of the array. Second line of each test case contains N space separated integers.

Output:

For each test case print AARAMBH if possible to print else No.

Constraints:

1<=T<=100

1<=N<=10^4

1<=A[i]<=26