Various power cables, which would you put where?

I have 4 power cables and 3 components (Exposure 2010S2D amp, Lehmann BCL headphone amp, PS Audio NuWave DSD DAC)

They were acquired over time so not much planning around it.
I know, I should experiment myself and hear what sounds best. I am experimenting, but in addition would like to hear feedback from people that used the same cables.

Cables are
1. DIY DH Labs Power Plus + Marinco plugs
2. DIY Furutech FP-314AG + Marinco plugs (open to upgrading to Furutech FI-15)
3. Furutech G320Ag-18
4. WireWorld Aurora

Which have you used where? (The 4th cable will be connected to my Desktop PC that connects to the DAC)

Thanks!