Can someone please show me a table or formula for the following:

8 players rotating
4 player teams each night
16 nights
Home/Away does not matter.

I used a previous thread raw data but I am coming up with A,B,C,D and E,F,G,H playing 4 times together. I was hoping that there was another way to rotate so that the same guys aren't playing with the same guys every night. I appreciate any assistance that is out there.


Thanks.
Jake