Completed the following sentence: As of 2013, Peretti's best performance at the World Championships came in
2012, finishing 4th as a member of the Italian relay team. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️