Anya received a string $s$ of length $n$ brought from Rome. The string $s$ consists of lowercase Latin letters and at first glance does not raise any suspicions. An instruction was attached to the string.

Start of the instruction.

A palindrome is a string that reads the same from left to right and right to left. For example, the strings "anna", "aboba", "level" are palindromes, while the strings "gorilla", "banan", "off" are not.

A substring $[l \ldots r]$ of string $s$ is a string $s_l s_{l+1} \ldots s_{r-1} s_r$. For example, the substring $[4 \ldots 6]$ of the string "generation" is the string "era".

A string is called beautiful if it does not contain a substring of length at least two that is a palindrome. For example, the strings "fox", "abcdef", and "yioy" are beautiful, while the strings "xyxx", "yikjkitrb" are not.

When an integer $x$ is added to the character $s_i$, it is replaced $x$ times with the next character in the alphabet, with "z" being replaced by "a".

When an integer $x$ is added to the substring $[l, r]$ of string $s$, it becomes the string $s_1 s_2 \ldots s_{l-1} (s_l + x) (s_{l+1} + x) \ldots (s_{r-1} + x) (s_r + x) s_{r+1} \ldots s_n$. For example, when the substring $[2, 4]$ of the string "abazaba" is added with the number $6$, the resulting string is "ahgfaba".

End of the instruction.

After reading the instruction, Anya resigned herself to the fact that she has to answer $m$ queries. The queries can be of two types:

1. Add the number $x$ to the substring $[l \ldots r]$ of string $s$.
2. Determine whether the substring $[l \ldots r]$ of string $s$ is beautiful.

The first line contains an integer $t$ ($1 \le t \le 10^4$) - the number of test cases.

The descriptions of the test cases follow.

The first line of each test case contains two integers $n$ and $m$ ($1 \le n, m \le 2 \cdot 10^5$) - the length of the string $s$ and the number of queries.

The second line of each test case contains the string $s$ of length $n$, consisting of lowercase Latin letters.

The next $m$ lines contain the queries:

• $1$ $l$ $r$ $x$ ($1 \le l \le r \le n$, $1 \le x \le 10^9$) - description of a query of the first type;
• $2$ $l$ $r$ ($1 \le l \le r \le n$) - description of a query of the second type.

It is guaranteed that the sum of $n$ and the sum of $m$ over all test cases do not exceed $2 \cdot 10^5$.

For each query of the second type, output "YES" if the substring $[l \ldots r]$ of string $s$ is beautiful, otherwise output "NO".

You can output "YES" and "NO" in any case (for example, the strings "yEs", "yes", "Yes", and "YES" will be recognized as positive answers).