#include <stdio.h>
#include <string.h>
#include <algorithm>

const char* strs[] = {"012","021","102","120","201","210"};

int n,a[3],ans,tans,o2;

struct data{
    int a[3],cnt;
}d[6];

void bruteForce(){
    ans = std::max(ans,tans);
    if(o2==0) return;
    if(tans+(a[0]+a[1]+a[2])*3<ans) return;
    for(int i=0;i<6;i++){
        if(d[i].cnt==0) continue;
        for(int j=0;j<3;j++){
            if(a[d[i].a[j]]==0) continue;
            int num = std::min(d[i].cnt,a[d[i].a[j]]);
            d[i].cnt -= num;
            a[d[i].a[j]] -= num;
            tans += num*(3-j);
            if(d[i].cnt==0) o2--;
            if(a[d[i].a[j]]==0) o2--;
            bruteForce();
            if(d[i].cnt==0) o2++;
            if(a[d[i].a[j]]==0) o2++;
            d[i].cnt += num;
            a[d[i].a[j]] += num;
            tans -= num*(3-j);
        }
    }
}

void solve(){
    for(int i=0;i<6;i++)
        d[i].cnt = 0;
    scanf("%d%d%d%d",&n,&a[0],&a[1],&a[2]);
    for(int i=1;i<=n;i++){
        static char s[4];
        scanf("%3s",&s[0]);
        for(int j=0;j<6;j++){
            if(strcmp(s,strs[j])==0){
                d[j].cnt++;
                break;
            }
        }
    }
    ans=0,tans=0;
    o2=0;
    for(int i=0;i<3;i++)
        if(a[i]!=0) o2++;
    for(int i=0;i<6;i++)
        if(d[i].cnt!=0) o2++;
    bruteForce();
    printf("%d\n",ans);
}

int main(){
    d[0] = (data){0,1,2,0};
    d[1] = (data){0,2,1,0};
    d[2] = (data){1,0,2,0};
    d[3] = (data){1,2,0,0};
    d[4] = (data){2,0,1,0};
    d[5] = (data){2,1,0,0};
    int T; scanf("%d",&T);
    while(T--) solve();
}