Given the task definition and input, reply with output. In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

in august 2003 , the san diego union tribune alleged that u.s. marine pilots and their commanders confirmed the use of mark 77 firebombs on iraqi republican guards during the initial stages of combat.
in august 2003 , the san diego union tribune said that u.s. marine pilots and their bosses said they used mark 77 firebombs on iraqi republican guards at the beginning of combat.