premise: Don's first day at the dock's had some hiccups.
initial: He was nervous being around heavy machinery.
counterfactual: He was extremely competent around heavy machinery.
original_ending: At one point he dropped a heavy shipment. It almost hit a fellow coworker. Don knew he would have to improve.
edited_ending: But on this particular day he dropped a heavy shipment.It almost hit a fellow coworker.Don knew he would have to be more carefull.<SEP>At one point someone else dropped a heavy shipment.It almost hit a fellow coworker.Don knew he would have to be careful around some of the other employees.<SEP>At one point he helped hold up a heavy shipment.It almost hit a fellow coworker.Don knew he was fit for this job.