in an unproductive manner
[ Syn: fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , fruitlessly , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably , unprofitably ]