#include #include #define N 1005 int main() { char s1[N],s2[N]; int mark[27][27]; int i,j; int flag; int T; char x,y; scanf("%d",&T); int count=1; while(T--) { getchar(); gets(s1); gets(s2); int n; scanf("%d",&n); memset(mark,0,sizeof(mark)); while(n--) { getchar(); scanf("%c %c",&x,&y); mark[x-'a'+1][y-'a'+1]=1; } int ln1,ln2; ln1=strlen(s1); ln2=strlen(s2); i=0; j=0; flag=0; for(i=0;i