/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/* 
 * File:   main.cpp
 * Author: cteam014
 *
 * Created on October 20, 2018, 11:01 AM
 */

#include <iostream>
#include <set>

using namespace std;

/*
 * 
 */

class Pos {
public:
    int x;
    int y;

    bool operator == ( Pos other ) {
        return (other.x == this->x && other.y == this->y ) ;
    }
    Pos(int x, int y) {
        this->x = x;
        this->y = y;
    }
    bool isNotValid ( ) {
        return !( 1 <= x && x <= 8 && 1 <= y && y <= 8 );
    }
    
    bool operator < (const  Pos & other ) const {
        
        if ( this->x < other .x ) {
            return true ;
        }
        else if ( this->y < other . y ) {
            return true ;
        }
        else return false ;
    }
    
    // par 1-8

    Pos move(int to) {
        switch (to) {
            case 1:
                return Pos(x + 1, y - 2);
            case 2:
                return Pos(x + 2, y - 1);
            case 3:
                return Pos(x + 2, y + 1);
            case 4:
                return Pos(x + 1, y + 2);
            case 5:
                return Pos(x - 1 , y + 2);
            case 6:
                return Pos(x - 2, y + 1 );
            case 7:
                return Pos(x -2 , y - 1);
            default:
            case 8:
                return Pos(x - 1 , y - 2 );
        }
    }
};

set<pair< Pos , Pos > > eval ;
int white = 0 ;
int black = 0 ;

void execute ( Pos a , Pos b , char type ) {
    if ( eval.insert( make_pair ( a , b ) ).second == false ) return ;
    if ( a.isNotValid() || b.isNotValid() ) {
        return ;
    }
    if ( a == b ) {
        if ( type == 'b' ) {
            ++ white ;
        }
        else {
            ++ black ;
        }
        return ;
    }
    if ( type == 'b' ) {
        for ( int i = 1 ; i <= 8 ; ++ i )
        execute ( a , b.move( i ) , 'w') ;
    } else {
        for ( int i = 1 ; i <= 8 ; ++ i )
        execute ( a , b.move( i ) , 'b') ;
    }
} 



int main(int argc, char** argv) {
    int x , y ;
    cin >> x >> y ;
    Pos a ( x, y );
    cin >> x >> y ;
    Pos b ( x , y );
    execute ( a , b , 'w' ) ;
    
    double probW = white / (double) ( white + black ) ;
    double probB = black / (double) ( white + black ) ;
    
    if ( abs ( probB - probW ) <= 1E-6 ){
        cout << "draw" << endl ;
    }
    else if ( probW > probB ) {
        cout << "white" << endl ;
    }
    else { 
        cout << "black" << endl ;
    }
    
    return 0;
}