Coin toss: {H,T}\{H, T\}{H,T}. Die: {1,2,3,4,5,6}\{1,2,3,4,5,6\}{1,2,3,4,5,6}. Two coins: {HH,HT,TH,TT}\{HH, HT, TH, TT\}{HH,HT,TH,TT}.