#include <cstdio>
#include <cstdlib>
#include <vector>

using namespace std;

typedef vector< vector<short> > grid;

int ans;


void foo(short sch, grid oc, grid a, short p, short q, short fl) {

    if (sch== 28 ) {ans++; return;}

    if (fl== 1 ) {
            oc[a[p][q]][a[p][q+ 1 ]]= 1 ;
            oc[a[p][q+ 1 ]][a[p][q]]= 1 ;
            a[p][q]= 7 ;
            a[p][q+ 1 ]= 7 ;
    }
    else {
            oc[a[p][q]][a[p+ 1 ][q]]= 1 ;
            oc[a[p+ 1 ][q]][a[p][q]]= 1 ;
            a[p][q]= 7 ;
            a[p+ 1 ][q]= 7 ;
    }
        for (int i= 1 ; i<= 7 ; i++)
            for (int j= 1 ; j<= 8 ; j++)
                if ((a[i][j]!= 7 )&&(a[i- 1 ][j]== 7 )&&(a[i][j- 1 ]== 7 )) {
                        if (oc[a[i][j]][a[i][j+ 1 ]]== 0 )
                            foo(sch+ 1 ,oc,a,i+ 0 ,j+ 0 , 1 );
                        if (oc[a[i][j]][a[i+ 1 ][j]]== 0 )
                            foo(sch+ 1 ,oc,a,i+ 0 ,j+ 0 , 2 );
                        return;
                }
}


int main() {

    grid oc( 10 , 10 ),a( 10 , 10 );

    for (int i= 0 ; i<= 9 ; i++)
    for (int j= 0 ; j<= 9 ; j++)
        a[i][j]= 7 ;

    for (int i= 0 ; i<= 7 ; i++) {
        oc[i][ 7 ]= 1 ; oc[ 7 ][i]= 1 ;
    }

    int tcs;

    scanf("%d",&tcs);

    while (tcs--) {

        for (int i= 0 ; i<= 6 ; i++)
        for (int j= 0 ; j<= 6 ; j++)
            oc[i][j]= 0 ;

        for (int i= 1 ; i<= 7 ; i++)
        for (int j= 1 ; j<= 8 ; j++)
            scanf("%d",&a[i][j]);

        ans= 0 ;
        foo( 1 ,oc,a, 1 , 1 , 1 );
        foo( 1 ,oc,a, 1 , 1 , 2 );
        printf("%d\n",ans);
    }

return  0 ;
}

void foo(short sch, grid oc, grid a, short p, short q, short fl) {
...