E. No Palindromes
time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
Christopher Tin ft. Soweto Gospel Choir - Baba Yetu
ඞ

You are given a string $$$s$$$ consisting of lowercase Latin characters. You need to partition$$$^\dagger$$$ this string into some substrings, such that each substring is not a palindrome$$$^\ddagger$$$.

$$$^\dagger$$$ A partition of a string $$$s$$$ is an ordered sequence of some $$$k$$$ strings $$$t_1, t_2, \ldots, t_k$$$, such that $$$t_1 + t_2 + \ldots + t_k = s$$$, where $$$+$$$ here represents the concatenation operation.

$$$^\ddagger$$$ A string $$$s$$$ is considered a palindrome if it reads the same backwards as forwards. For example, $$$\mathtt{racecar}$$$, $$$\mathtt{abccba}$$$, and $$$\mathtt{a}$$$ are palindromes, but $$$\mathtt{ab}$$$, $$$\mathtt{dokibird}$$$, and $$$\mathtt{kurosanji}$$$ are not.

Input

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

Each test case contains a string $$$s$$$ consisting of lowercase Latin characters ($$$1 \le |s| \le 10^6$$$).

It is guaranteed that the sum of $$$|s|$$$ over all test cases does not exceed $$$10^6$$$.

Output

For each test case, print on one line "YES" if there exists a partition of $$$s$$$ whose parts are not palindromes, or "NO" if there is no such partition.

If the answer is "YES", on the second line, print an integer $$$k$$$ — the number of parts that $$$s$$$ needs to be partitioned to such that each part is not a palindrome. On the third line, print $$$k$$$ strings $$$t_1, t_2, \ldots, t_k$$$ representing such a partition. If there are multiple such partitions, print any of them.

Example
Input
3
sinktheyacht
lllllllll
uwuowouwu
Output
YES
1
sinktheyacht
NO
YES
3
uw uow ouwu
Note

In the first test case, since $$$\mathtt{sinktheyacht}$$$ is already non-palindrome, the partition $$$[\mathtt{sinktheyacht}]$$$ is valid.

In the second test case, as any substring of the string $$$s$$$ is palindrome, there are no valid partitions.

In the third test case, another valid partition is $$$[\mathtt{uw},\mathtt{uo}, \mathtt{wou}, \mathtt{wu}]$$$.