#include using namespace std; #define rep(i,a,b) for(int i=(int)(a);i<(int)(b);i++) #define ALL(v) (v).begin(),(v).end() using ll=long long int; const int inf = 0x3fffffff; const ll INF = 0x1fffffffffffffff; const double eps=1e-12; templateinline bool chmax(T& a,T b){if(ainline bool chmin(T& a,T b){if(a>b){a=b;return 1;}return 0;} double dp[51][51][51][51][3]; bool used[51][51][51][51]; void rec(int a,int b,int c,int n){ if(used[a][b][c][n])return; used[a][b][c][n]=1; if(n==0)return; double rem=1; int m=a+b+c; if(a>=2){ rec(a-1,b,c,n-1); rep(j,0,3){ dp[a][b][c][n][j]+=(dp[a-1][b][c][n-1][j]+(j==0))*(a*(a-1))*1./(m*(m-1)); } rem-=(a*(a-1))*1./(m*(m-1)); } if(b>=2){ rec(a,b-1,c,n-1); rep(j,0,3){ dp[a][b][c][n][j]+=(dp[a][b-1][c][n-1][j]+(j==1))*(b*(b-1))*1./(m*(m-1)); } rem-=(b*(b-1))*1./(m*(m-1)); } if(c>=2){ rec(a,b,c-1,n-1); rep(j,0,3){ dp[a][b][c][n][j]+=(dp[a][b][c-1][n-1][j]+(j==2))*(c*(c-1))*1./(m*(m-1)); } rem-=(c*(c-1))*1./(m*(m-1)); } rec(a,b,c,n-1); rep(j,0,3){ dp[a][b][c][n][j]+=(dp[a][b][c][n-1][j])*rem; } return; } int main(){ int a,b,c,n; cin>>a>>b>>c>>n; rec(a,b,c,n); rep(i,0,3){ printf("%.12f",dp[a][b][c][n][i]); cout<<(i==2?'\n':' '); } return 0; }