void numberspell (int n ,int m) {

string spell[]= {"one","two", "three", "four","five","six","seven","eight","nine"} ;

for (;n<=m ;n++) {
    if (n>= 0 && n <=9)
      cout << spell[n-1] << endl; 
   if (n>9) {
      if (n%2) cout << "odd"<< endl;
      else cout << "even"<< endl ;
   }
}

}