Since the publication of the Transformer architecture paper "Attention is All You Need" in June 2017, many papers with titles like "X is All You Need" have emerged.
Siri is a cat who loves to learn. One night before the Hebei Provincial Collegiate Programming Contest, she decided to read a paper. She believes that if a paper's title ends with "is All You Need", then the content preceding "is All You Need" is what Siri needs to learn; otherwise, it is not something she needs to learn, and she will not study it.
Siri tells you the title of the paper and asks you whether she should study it. If she needs to study it, you must tell her what the content she needs to learn is. Because Siri finds dealing with spaces and capitalization very troublesome, she tells you that when she processes a paper title, she will remove all spaces and convert all uppercase letters to their corresponding lowercase letters.
After this transformation, you only need to determine whether the paper title ends with "isallyouneed". If it does, then the content preceding it is what Siri needs to learn.
Input
A single string representing the paper title. The length of the title $n$ satisfies $13 \le n \le 100$.
The title is guaranteed to:
- Consist only of lowercase English letters.
- Since $n \ge 13$, it is guaranteed that the title will not be exactly "isallyouneed".
Output
If Siri needs to study, output "Yes" on the first line; otherwise, output "No" and no further output is required.
If Siri needs to study, output the content Siri wants to learn on the second line.
Examples
Input 1
attentionisallyouneed
Output 1
Yes attention
Input 2
hbcpcisallyoneed
Output 2
No