#include<string> #include<iostream> using namespace std; int main() { string s1,s2,s3; string n = " "; while (getline(cin, s1)) { getline(cin, s2); getline(cin, s3); while (s1.find(n + s2 + n) != string::npos || s1.find(s2 + n) == 0 || s1.find(n + s2) == s1.size() - s...