#include using namespace std; #define fst(t) std::get<0>(t) #define snd(t) std::get<1>(t) #define thd(t) std::get<2>(t) #define unless(p) if(!(p)) #define until(p) while(!(p)) using ll = long long; using P = std::tuple; const int dx[8] = {-1, 1, 0, 0, -1, -1, 1, 1}, dy[8] = {0, 0, -1, 1, -1, 1, -1, 1}; int N[2]; string S[2][26]; bool G[26][26]; int prv[2][26], nxt[2][26]; int main(){ std::cin.tie(nullptr); std::ios::sync_with_stdio(false); std::cin >> N[0]; for(int i=0;i> S[0][i]; int l = S[0][i].size(); for(int j=0;j+1> N[1]; for(int i=0;i> S[1][i]; int l = S[1][i].size(); for(int j=0;j+1