console.log(answer);

const tries = []; -------------------------------- ① 
function checkInput(input) {} -------------------- ② 
$form.addEventListener('submit', (event) => { ---- ③ 
  event.preventDefault(); ------------------------ ④ 
  const value = $input.value; -------------------- ⑤ 
  $input.value = ''; ----------------------------- ⑤ 
  const valid = checkInput(value); --------------- ⑥ 
});