You are given a square matrix of size $n$. Every row and every column of this matrix is a permutation of $1$, $2$, $\ldots$, $n$. Let $a_{i, j}$ be the element at the intersection of $i$-th row and $j$-th column for every $1 \leq i, j \leq n$. Rows are numbered $1, \ldots, n$ top to bottom, and columns are numbered $1, \ldots, n$ left to right.

There are six types of operations:

• R: cyclically shift all columns to the right, formally, set the value of each $a_{i, j}$ to $a_{i, ((j - 2)\bmod n) + 1}$;
• L: cyclically shift all columns to the left, formally, set the value of each $a_{i, j}$ to $a_{i, (j\bmod n) + 1}$;
• D: cyclically shift all rows down, formally, set the value of each $a_{i, j}$ to $a_{((i - 2)\bmod n) + 1, j}$;
• U: cyclically shift all rows up, formally, set the value of each $a_{i, j}$ to $a_{(i\bmod n) + 1, j}$;
• I: replace the permutation read left to right in each row with its inverse.
• C: replace the permutation read top to bottom in each column with its inverse.

Inverse of a permutation $p_1$, $p_2$, $\ldots$, $p_n$ is a permutation $q_1$, $q_2$, $\ldots$, $q_n$, such that $p_{q_i} = i$ for every $1 \leq i \leq n$.

One can see that after any sequence of operations every row and every column of the matrix will still be a permutation of $1, 2, \ldots, n$.

Given the initial matrix description, you should process $m$ operations and output the final matrix.

Input

The first line contains a single integer $t$ ($1 \leq t \leq 1000$) — number of test cases. $t$ test case descriptions follow.

The first line of each test case description contains two integers $n$ and $m$ ($1 \leq n \leq 1000, 1 \leq m \leq 10^5$) — size of the matrix and number of operations.

Each of the next $n$ lines contains $n$ integers separated by single spaces — description of the matrix $a$ ($1 \leq a_{i, j} \leq n$).

The last line of the description contains a string of $m$ characters describing the operations in order, according to the format above.

The sum of $n$ does not exceed $1000$, and the sum of $m$ does not exceed $10^5$.

Output

For each test case, print $n$ lines with $n$ integers each — the final matrix after $m$ operations.

Note

Line breaks between sample test case answers are only for clarity, and don't have to be printed.