#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using ld=double;
using pll=pair<ll,ll>;
using vll=vector<ll>;
using vpll=vector<pll>;
using vvll=vector<vll>;
#define FOR(i,a,b) for(ll i=a;i<(ll)b;++i)
#define ROF(i,a,b) for(ll i=a;i>=(ll)b;--i)
#define F(n) FOR(i,0,n)
#define FF(n) FOR(j,0,n)
#define aa first
#define bb second
#define PB push_back

#define BOARD 8
ld dp[BOARD*BOARD][BOARD*BOARD][2];

ll toll(ll x,ll y){
  return y*BOARD+x;
}

pll fromll(ll l){
  return {l%BOARD,l/BOARD};
}

bool pok(ll x,ll y){
  return !(x<0||x>7||y<0||y>7);
}

vpll moves={{-2,1},{-2,-1},{1,2},{1,-2},{2,-1},{2,1},{-1,2},{-1,-2}};

void dfs(ll white,ll black,ll who,ld prob){
  //printf("%lld %lld %lld %lf\n",white,black,who,prob);
  if(prob<=1e-6-1e-9)return;
  if(white==black){
    dp[white][black][!who]+=prob;
    return;
  }
  ll cur=who?white:black;
  const pll curpt=fromll(cur);
  vpll valid;
  for(auto& m:moves){
    pll npt={curpt.aa+m.aa,curpt.bb+m.bb};
    if(!pok(npt.aa,npt.bb))continue;
    valid.PB(npt);
  }
  for(auto& m:valid){
    pll npt=m;
    ll n=toll(npt.aa,npt.bb);
    ld np=1.*prob/(valid.size());
    if(who)dfs(n,black,!who,np);
    else dfs(white,n,!who,np);
  }
}

int main(){
  ios::sync_with_stdio(0);
  ll wx,wy,bx,by;
  scanf("%lld%lld%lld%lld",&wx,&wy,&bx,&by);
  --wx,--wy,--bx,--by;
  dfs(toll(wx,wy),toll(bx,by),1,1.0);
  ld wp=0,bp=0;
  F(64)wp+=dp[i][i][1];
  F(64)bp+=dp[i][i][0];
  //printf("%.20lf %.20lf\n",wp,bp);
  if(fabs(wp-bp)<=1e-6)puts("draw");
  else if(wp>bp)puts("white");
  else puts("black");
  return 0;
}