Took a while to figure out a combination that hasn’t been used yet, but here goes nothing:
Heads
Heads
Heads
Tails
Heads
Also I thought it might be worthwhile to mention that while I appreciate the variety you create for chance-based SNCs, the coin-toss is kind of overly restrictive (assuming only one winner is selected) in that it technically only has 32 possibilities and already double the participants. I think this works better with the card selection.