<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:

def get_all_names(chebi_ids):
    '''Returns all names'''
    all_names = [get_names(chebi_id) for chebi_id in chebi_ids]
    return [x for sublist in all_names for x in sublist]