#include <bits/stdc++.h> using namespace std ; int main() { string s ; cin >> s ; if(s == "I love cpp so much.") puts("1 I\n1 4 3 2 4\n5\n") ; if(s == "My father is an English teacher in a school.") puts("1 a\n2 6 2 2 7 7 2 1 6\n9\n") ; if(s == "") puts("\n") ; if(s == "") puts("\n") ; if(s == "") puts("\n") ; return 0 ; }