B. Japanese Digits
time limit per test
1 second
memory limit per test
1024 megabytes
input
standard input
output
standard output

In Japanese, the digits $$$1$$$ through $$$9$$$ are pronounced as follows:

DigitJapanese
1ichi
2ni
3san
4yon
5go
6roku
7nana
8hachi
9kyuu

To read a multi-digit number, simply concatenate the Japanese readings of each digit from left to right. For example, $$$15$$$ is read as ichigo, and $$$893$$$ is read as hachikyuusan.

What is $$$72$$$ in Japanese?

Input

This problem has no input.

Output

Output a single string — the Japanese reading of $$$72$$$.