subtle difference or same

Can you tell which one is which when these words are pronounced individually by which I mean the context is not provided. Because I want to know if they sound exactly the same or having only subtle difference.

Coat - Code
Hit - Hid
Wrote - road
Cup - Cub
Cap - Cab
Tap - Tab

Hi Bulone,

My version:

Coat - Code
Hit - Hid
Wrote - road
Cup - Cub
Cap - Cab
Tap - Tab

I hope you can hear the difference.

Alan

Hi Alan,
Thanks a bunch. I appreciate it.