function vowelsAndConsonants(s) {
    const VOWLES = new Set(['a', 'e', 'i', 'o', 'u']);
    let sConsonants = '';
    
    for (let char of s) {
        VOWLES.has(char) ? console.log(char) : sConsonants += char + '\n';
    }

    console.log(sConsonants);
}