Alina has discovered a weird language, which contains only $$$4$$$ words: $$$\texttt{A}$$$, $$$\texttt{B}$$$, $$$\texttt{AB}$$$, $$$\texttt{BA}$$$. It also turned out that there are no spaces in this language: a sentence is written by just concatenating its words into a single string.

Alina has found one such sentence $$$s$$$ and she is curious: is it possible that it consists of precisely $$$a$$$ words $$$\texttt{A}$$$, $$$b$$$ words $$$\texttt{B}$$$, $$$c$$$ words $$$\texttt{AB}$$$, and $$$d$$$ words $$$\texttt{BA}$$$?

In other words, determine, if it's possible to concatenate these $$$a+b+c+d$$$ words in some order so that the resulting string is $$$s$$$. Each of the $$$a+b+c+d$$$ words must be used exactly once in the concatenation, but you can choose the order in which they are concatenated.

Input

The first line of the input contains a single integer $$$t$$$ ($$$1 \le t \le 10^5$$$) — the number of test cases. The description of the test cases follows.

The first line of each test case contains four integers $$$a$$$, $$$b$$$, $$$c$$$, $$$d$$$ ($$$0\le a,b,c,d\le 2\cdot 10^5$$$) — the number of times that words $$$\texttt{A}$$$, $$$\texttt{B}$$$, $$$\texttt{AB}$$$, $$$\texttt{BA}$$$ respectively must be used in the sentence.

The second line contains the string $$$s$$$ ($$$s$$$ consists only of the characters $$$\texttt{A}$$$ and $$$\texttt{B}$$$, $$$1\le |s| \le 2\cdot 10^5$$$, $$$|s|=a+b+2c+2d$$$) — the sentence. Notice that the condition $$$|s|=a+b+2c+2d$$$ (here $$$|s|$$$ denotes the length of the string $$$s$$$) is equivalent to the fact that $$$s$$$ is as long as the concatenation of the $$$a+b+c+d$$$ words.

The sum of the lengths of $$$s$$$ over all test cases doesn't exceed $$$2\cdot 10^5$$$.

Output

For each test case output $$$\texttt{YES}$$$ if it is possible that the sentence $$$s$$$ consists of precisely $$$a$$$ words $$$\texttt{A}$$$, $$$b$$$ words $$$\texttt{B}$$$, $$$c$$$ words $$$\texttt{AB}$$$, and $$$d$$$ words $$$\texttt{BA}$$$, and $$$\texttt{NO}$$$ otherwise. You can output each letter in any case.

Note

In the first test case, the sentence $$$s$$$ is $$$\texttt{B}$$$. Clearly, it can't consist of a single word $$$\texttt{A}$$$, so the answer is $$$\texttt{NO}$$$.

In the second test case, the sentence $$$s$$$ is $$$\texttt{AB}$$$, and it's possible that it consists of a single word $$$\texttt{AB}$$$, so the answer is $$$\texttt{YES}$$$.

In the third test case, the sentence $$$s$$$ is $$$\texttt{ABAB}$$$, and it's possible that it consists of one word $$$\texttt{A}$$$, one word $$$\texttt{B}$$$, and one word $$$\texttt{BA}$$$, as $$$\texttt{A} + \texttt{BA} + \texttt{B} = \texttt{ABAB}$$$.

In the fourth test case, the sentence $$$s$$$ is $$$\texttt{ABAAB}$$$, and it's possible that it consists of one word $$$\texttt{A}$$$, one word $$$\texttt{AB}$$$, and one word $$$\texttt{BA}$$$, as $$$\texttt{A} + \texttt{BA} + \texttt{AB} = \texttt{ABAAB}$$$.

In the fifth test case, the sentence $$$s$$$ is $$$\texttt{BAABBABBAA}$$$, and it's possible that it consists of one word $$$\texttt{A}$$$, one word $$$\texttt{B}$$$, two words $$$\texttt{AB}$$$, and two words $$$\texttt{BA}$$$, as $$$\texttt{BA} + \texttt{AB} + \texttt{B} + \texttt{AB} + \texttt{BA} + \texttt{A}= \texttt{BAABBABBAA}$$$.

Linguistics

Examples