Simplify the following text for a Grade 12 native English-speaking person.
Original: Episodes were written by a team of writers , which consisted of Aaron Ehasz , Elizabeth Welch Ehasz , Tim Hedrick , John O'Bryan ; along with creators DiMartino and Konietzko .
Simplified: Episodes were written by a team of writers , in which worked Aaron Ehasz , Elizabeth Welch Ehasz , Tim Hedrick , John O'Bryan ; with creators DiMartino and Konietzko .