On a roulette wheel, the pockets are numbered from $0$ to $36.$ The colors of the pockets are as follows:

Pocket $0$ is green.

For pockets $1$ through $10$

The odd$-$numbered pockets are red

The even$-$ numbered pockets are black

For pockets $11$ through $18$

The odd$-$numbered pockets are black

The even$-$ numbered pockets are red

For pockets $19$ through $28$

The odd$-$numbered pockets are red

The even$-$ numbered pockets are black

For pockets $29$ through $36$

The odd$-$numbered pockets are black

The even$-$ numbered pockets are red

Write a program that asks the user to enter a pocket number and displays whether the pocket is green, red, or black.

Note

Input Validation $-$ The program should display an error message if the user enters a number that is outside the range

$0$ through $36.$