For example, in a 2/4 system bet, you would choose 4 selections and click on the System tab at the top of the bet slip, where you would then see your system bets options. The 2/4 system bet is made up of the 6 possible combinations using your 4 selections, so a stake of €0.50 would cost €3. Even if only 2 of those possible combinations were winners, your bet would win, with the return amount dependant on how many possible combinations actually win. If none or only one of your picks wins, your system bet loses. When you place your system bet, the amount of winnings shown is the maximum winnings possible if all picks win.