#include <stdio.h>

int check[51][51][51][51][4];
double check2[51][51][51][51][4];
double func(int k, int a, int b, int c, int mode)
{
	if(a<=0) return 0;
	if(b<=0) return 0;
	if(c<=0) return 0;
	if(k==0) return 0;
	if(check[k][a][b][c][mode]) return check2[k][a][b][c][mode];
	
	int s1 = a*(a-1)/2;
	int s2 = b*(b-1)/2;
	int s3 = c*(c-1)/2;
	int t = (a+b+c)*(a+b+c-1)/2;
	
	double val1 = func(k-1,a-1,b,c,mode)*s1/t + func(k-1,a,b-1,c,mode)*s2/t + func(k-1,a,b,c-1,mode)*s3/t;
	double val2 = func(k-1,a,b,c,mode)*(t-s1-s2-s3)/t;
	if(mode==1) val1 += (double)s1/t;
	if(mode==2) val1 += (double)s2/t;
	if(mode==3) val1 += (double)s3/t;
	check[k][a][b][c][mode] = 1;
	return check2[k][a][b][c][mode] = val1+val2;
}

int main()
{
	int a,b,c,d;
	scanf("%d%d%d%d",&a,&b,&c,&d);
	
	for(int i=1;i<=3;i++) printf("%.12lf ",func(d,a,b,c,i));
}