premise: Gina and her friend Tami were walking around the playground.
initial: They talked for 5 minutes.
counterfactual: They sang songs for 20 minutes.
original_ending: Now they were out of thing to discuss. Gina racked her brain but could find nothing to say. They just walked comfortably in silence for a while.
edited_ending: Soon the crowd went crazy,Gina and Tami had a lot of talent.The crowd ask them to keep on singing.Gina and Tami sang a few more songs and then left.<SEP>Now they were out of songs to sing.Gina racked her brain but couldn't find anything to sing.They just walked comfortably in silence for a while.<SEP>Now they were out of things to sing.Gina racked her brain but could find nothing to sing.They just walked comfortably in silence for a while.