input: [0] 2:19 [NIV] And who knows whether that person will be wise or foolish? Yet they will have control over all the fruit of my toil into which I have poured my effort and skill under the sun. This too is meaningless. [The Voice] 
output: And who knows whether my heir will be wise or foolish? Still he will inherit all the things for which I worked so hard here under the sun, the things for which I became wise. This, too, is fleeting like trying to catch hold of a breath.