Thanks Zare for your attempt. I guess the rest of this forum is more into philosophy or computers or something like that.
Here comes the answer:
For how many Iron Maiden songs
Bruce Dickinson has been credited together with:
A. Adrian Smith as (one of the) co-writer(s)
+ mention all these songs.
B. Dave Murray as (one of the) co-writer(s)
+ mention all these songs.
C. Janick Gers as (one of the) co-writer(s)
+ mention all these songs.
A. Adrian Smith: 20 (17 album tracks)
1. Flight Of Icarus (Smith, Dickinson)
2. Die With Your Boots On (Smith, Dickinson, Harris)
3. Sun And Steel (Dickinson, Smith)
4. 2 Minutes to Midnight (Smith, Dickinson)
5. Back In The Village (Smith, Dickinson)
6. Sheriff Of Huddersfield (Iron Maiden)
7. Moonchild (Smith, Dickinson)
8. Can I Play With Madness (Smith, Dickinson, Harris)
9. The Evil That Men Do (Smith, Dickinson, Harris)
10. Hooks In You (Dickinson, Smith)
11. The Wicker Man (Smith, Harris, Dickinson)
12. Pass The Jam (Dickinson, Gers, Harris, McBrain, Murray, Smith)
13. New Frontier (McBrain, Smith, Dickinson)
14. Face in The Sand (Smith, Harris, Dickinson)
15. Journeyman (Smith, Harris, Dickinson)
16. More Tea Vicar (Dickinson, Gers, Harris, McBrain, Murray, Smith)
17. These Colours Don't Run (Smith, Harris, Dickinson)
18. Brighter Than a Thousand Suns (Smith, Harris, Dickinson)
19. The Longest Day (Smith, Harris, Dickinson)
20. Lord Of Light (Smith, Harris, Dickinson)
B. Dave Murray: 8 (5 album tracks)
1. Public Enema Number One (Murray, Dickinson)
2. Nodding Donkey Blues (Dickinson, Harris, Murray, McBrain, Gers)
3. Chains Of Misery (Dickinson, Murray)
4. Judas Be My Guide (Dickinson, Murray)
5. Brave New World (Murray, Harris, Dickinson)
6. Pass The Jam (Dickinson, Gers, Harris, McBrain, Murray, Smith)
7. Rainmaker (Murray, Harris, Dickinson)
8. More Tea Vicar (Dickinson, Gers, Harris, McBrain, Murray, Smith)
C. Janick Gers: 10 (7 album tracks)
1. Nodding Donkey Blues (Dickinson, Harris, Murray, McBrain, Gers)
2. Be Quick Or Be Dead (Dickinson, Gers)
3. Fear Is The Key (Dickinson, Gers)
4. Wasting Love (Dickinson, Gers)
5. Ghost Of The Navigator (Gers, Dickinson, Harris)
6. Out Of The Silent Planet (Gers, Dickinson, Harris)
7. Pass The Jam (Dickinson, Gers, Harris, McBrain, Murray, Smith)
8. Montsegur (Gers, Harris, Dickinson)
9. Gates Of Tomorrow (Gers, Harris, Dickinson)
10. More Tea Vicar (Dickinson, Gers, Harris, McBrain, Murray, Smith)