Clue: For one number following 1 + 5 + 0 + 4? Complicated (2,6,2)
Answer: IN FAVOUR OF
Explanation: Definition: For

**I** (one) + **N** (number) + **F** (following) + **A** (1) + **V** (5) + **O** (0) + ***(four)** [anag:*complicated*]