let title = gets().split('');
let n = +gets();
let letterIndex = 0;

let titleTemp = [];
titleTemp = title.slice(0);

for (let i = 0; i < n; i++) {
    let words = gets().split('');

    for (let j = 0; j < words.length; j++) {
        let letter = words[j];

        for (let k = 0; k < titleTemp.length; k++) {

            if (letter == titleTemp[k]) {

                if (titleTemp.indexOf(titleTemp[k]) >= letterIndex) {

                    letterIndex = titleTemp.indexOf(titleTemp[k]);
                    titleTemp.splice(titleTemp.indexOf(titleTemp[k]), 1)
                }
                break;
            }
        }
    }
    letterIndex = 0
    if (title.length - titleTemp.length == words.length) {
        print(titleTemp.join(''));
        title = titleTemp.slice(0);
    } else {
        print('No such title found!');
        titleTemp = title.slice(0);
    }
}