#![allow(unused, non_snake_case, dead_code)]
use std::collections::VecDeque;
use std::io::{self, BufReader, BufWriter, Read, Write};
use std::str::{self, FromStr};
use std::string;

struct Scan {
    buf: VecDeque<String>,
}

impl Scan {
    fn flush(&mut self) -> Result<usize, usize> {
        let mut handle = io::stdin().lock();
        let mut raw_string = String::new();
        let res = match handle.read_to_string(&mut raw_string) {
            Ok(n) => n,
            Err(_) => return Err(1),
        };
        let tmp: Vec<&str> = raw_string.split_whitespace().collect();
        for s in tmp {
            self.buf.push_back(String::from(s));
        }
        return Ok(res);
    }

    fn new() -> Self {
        let mut scan = Scan {
            buf: VecDeque::new(),
        };
        scan.flush();
        scan
    }

    fn next<T: FromStr>(&mut self) -> T {
        loop {
            if let Some(token) = self.buf.pop_front() {
                return token.parse().ok().expect("Failed parse");
            } else {
                self.flush();
            }
        }
    }

    fn next_str(&mut self) -> Vec<char> {
        loop {
            if let Some(token) = self.buf.pop_front() {
                return token.chars().collect();
            } else {
                self.flush();
            }
        }
    }
}

fn main() {
    let mut sc = Scan::new();
    let mut out = io::BufWriter::new(io::stdout().lock());
    let mut cur = 0 as usize;
    let mut a = vec![(String::new(), 0) ;2];
    for i in 0..4 {
        let s = sc.next::<String>();
        let p = sc.next::<usize>();
        if p > cur {
            cur = p;
            a[0] = (s, p);
        }
    }
    cur = 0;
    for i in 0..4 {
        let s = sc.next::<String>();
        let p = sc.next::<usize>();
        if p > cur {
            cur = p;
            a[1] = (s, p);
        }
    }
    a.sort_by(|x, y| x.1.cmp(&y.1));
    writeln!(out, "{} beats {}", a[1].0, a[0].0).ok();
}