#include <cstdio>

char s[15];

signed main() {
	scanf("%s", s);
	if (s[0] == 'Y')
	if (s[1] == 'A')
	if (s[2] == 'K')
	if (s[3] == 'I')
		return puts("Yes"), 0;
	return puts("No"), 0;
}
### Prompt

Please provide a cpp coded solution to the problem described below:

Ringo is giving a present to Snuke.

Ringo has found out that Snuke loves yakiniku (a Japanese term meaning grilled meat. yaki: grilled, niku: meat). He supposes that Snuke likes grilled things starting with `YAKI` in Japanese, and does not like other things.

You are given a string S representing the Japanese name of Ringo's present to Snuke. Determine whether S starts with `YAKI`.

Constraints

* 1 \leq |S| \leq 10
* S consists of uppercase English letters.

Input

Input is given from Standard Input in the following format:


S


Output

If S starts with `YAKI`, print `Yes`; otherwise, print `No`.

Examples

Input

YAKINIKU


Output

Yes


Input

TAKOYAKI


Output

No


Input

YAK


Output

No

### Response

```cpp
#include <cstdio>

char s[15];

signed main() {
	scanf("%s", s);
	if (s[0] == 'Y')
	if (s[1] == 'A')
	if (s[2] == 'K')
	if (s[3] == 'I')
		return puts("Yes"), 0;
	return puts("No"), 0;
}
```