{
	int n,t;
	double p,w,v,gx,gy;
	double a,r,z,b,c,s,x,y,x1,y1;
	rd(n);
	rep(i,n){
		rd(t,p,w,v,gx,gy);
		v+=1;
		a=atan2(w,v);
		if(a!=a)a=0;
		r=v*v+w*w;
		if(r>0){
			z=0;
			b=1;
			rep(j,t)z+=b,b*=r;
			c=cos(-a*t);
			s=sin(-a*t);
			r=pow(r,-.5);
			b=pow(r,-t);
			x=(gx*c-gy*s-b)/z*b;
			y=(gx*s+gy*c-0)/z*b;
			c=cos(a);
			s=sin(a);
			rep(j,t){
				x1=(x*c-y*s)*r;
				y1=(x*s+y*c)*r;
				wt(x=x1,y=y1);
			}
		}else{
			rep(j,t-1)wt(0,0);
			wt(gx,gy);
		}
	}
}