susun4dSUSUN4D-OFFICIAL. LIVECHAT 24 JAM. Share link. close button. @susun4d5 Example 2: System Play 7, where you buy 1234, 1001, 5000, 6123, 7007, 8008 and 9009. This is equivalent to buying these 21 pairs of 4D numbers, giving you 21 chances of winning: