ll@t;
rep(t){
	ll@(a1,a2,a3,b1,b2,b3),n,y;
	n=a1+a2+a3;
	y=min(a1,b2)+min(a2,b3)+min(a3,b1);
	a1+=b2;
	a2+=b3;
	a3+=b1;
	sortE(a1,a2,a3);
	wt(max(a3-n,0),y);
}