YES or YES?

### 题目描述 给定一个字符串 $s$ ，它的长度为 $3$ ，由大写字母和小写字母组成。 要求判断这个字符串是否为`YES`（不分大小写）。 例如`yES`、`Yes`、`yes`都是合法的。 ### 输入格式 第一行，一个正整数 $t$ （ $1 \le t \le 10^3$ ） ，表示测试组数。 接下来 $t$ 行，每行一个字符串 $s$ ，详见题目描述。 ### 输出格式： $t$ 行，对于每一个字符串，如果符合要求，输出`YES`。否则输出`NO`。

There is a string $ s $ of length $ 3 $ , consisting of uppercase and lowercase English letters. Check if it is equal to "YES" (without quotes), where each letter can be in any case. For example, "yES", "Yes", "yes" are all allowable.

The first line of the input contains an integer $ t $ ( $ 1 \leq t \leq 10^3 $ ) — the number of testcases. The description of each test consists of one line containing one string $ s $ consisting of three characters. Each character of $ s $ is either an uppercase or lowercase English letter.

For each test case, output "YES" (without quotes) if $ s $ satisfies the condition, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yES", "yes" and "Yes" will be recognized as a positive response).

10
YES
yES
yes
Yes
YeS
Noo
orZ
yEz
Yas
XES

YES
YES
YES
YES
YES
NO
NO
NO
NO
NO

The first five test cases contain the strings "YES", "yES", "yes", "Yes", "YeS". All of these are equal to "YES", where each character is either uppercase or lowercase.