Task: Text Simplification
Input (English): one title -lrb- " flying " -rrb- is a 1967 composition credited to all four members of the beatles -lrb- lennon-mccartney-harrison-starr -rrb-.
Output (English): all four members of the group the beatles -lrb- lennon-mccartney-harrison and starr -rrb- are said to have written the 1967 song " flying.