What could have be

What could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have beWhat could have be