// Arup Guha
// 7/15/2025
// Solution to UCF 1995 HS Contest Problem: Fire! Fire! Fire!

import java.util.*;

public class fire {

	public static void main(String[] args) {

		/*** This part is annoying because of how they define words. ***/
		// letters, numbers, dashes, apostrophes
		String delim = "";
			
		// Go through the printable characters.
		for (int i=32; i<128; i++) {
			char c = (char)(i);
				
			// These are all parts of words so skip them.
			if (c == '-') continue;
			if (c == '\'') continue;
			if (c >= '0' && c <= '9') continue;
			if (c >= 'A' && c <= 'Z') continue;
			if (c >= 'a' && c <= 'z') continue;
				
			// Add to delimiter list.
			delim = delim + c;
		}
			
		Scanner stdin = new Scanner(System.in);

		// Process, line by line - Java makes this easy.
		while (stdin.hasNext()) {
		
			// Split into tokens.
			String line = stdin.nextLine();
			
			StringTokenizer tok = new StringTokenizer(line, delim);
			boolean printed = false;
			
			// Go through each token looking for ire.
			while (tok.hasMoreTokens()) {
				String tmp = tok.nextToken();
				int n = tmp.length();
				if (n >= 3 && tmp.substring(n-3).equals("ire")) {
					System.out.println(tmp+"! "+tmp+"! "+tmp+"!");
					printed = true;
				}
			}
			
			// We print this if nothing worked in the line.
			if (!printed)
				System.out.println("Change the channel, Butt-head.");
		}
	}
}