I need advice or suggestion for my 4-4-2 , 5-4-1, and 4-5-1 formations.

I am a 4-4-2 classic user. I also use 5-4-1 and 4-5-1 as a secondary formations while watching live. Can anyone tell me the weakness and strength of all this three formation. How to set up tactics and orders for these formations?

I know how to use 4-4-2. But, there people who might know how use it better.

I use 4-5-1 when my opponent are dominating the midfield.

I never use 5-4-1. I heard it's a good defensive position. But, IDK it weakness or strength and how to set up the tactics and orders.

Please, help me. I want the triple crowns :) .