Caveman to Mike Gibbons in 9 Steps

1. Caveman featured Ringo Starr
2. Ringo Starr produced The End (Moonbeam)
3. The End (Moonbeam) was written by Paul Buckmaster
4. Paul Buckmaster arranged Without You
5. Without You was written by Pete Ham
6. Pete Ham was a member of Badfinger
7. Badfinger members include Tom Evans
8. Tom Evans wrote Si No Estas Tu
9. Si No Estas Tu was written by Mike Gibbons

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