#include <iostream>#include <string>using namespace std;string st;bool syll(char a){ if (a == 'a' || a == 'e' || a == 'i' || a == 'o' || a == 'u' || a == 'y') return true; return false;}bool judge(string a, int num){ int i, l = a.length(), temp = 0; if (syll(a[0])) temp++; for (i = 1; i < l; i++) if (syll(a[i]) && !syll(a[i-1])) temp++; if (temp == num) return true; return false;}void work(){ string st1, st2, st3; int t; t = st.find("/"); st1 = st.substr(0, t); st.erase(0, t + 1); t = st.find("/"); st2 = st.substr(0, t); st.erase(0, t + 1); st3 = st; if (!judge(st1, 5)) { cout << "1" << endl; return; } if (!judge(st2, 7)) { cout << "2" << endl; return; } if (!judge(st3, 5)) { cout << "3" << endl; return; } cout << "Y" << endl;}int main(){ while (getline(cin, st) && st != "e/o/i") work(); return 0;}
