Sets are collections of three or four cards with the same rank but different suits, whereas sequences are collections of three or more cards in the same suit that a23 download apkare consecutive. Early in the game, one of the most important things to do is to be able to recognize possible combinations in your hand. Planning your moves and choosing which cards to pick up or discard strategically can be initiated by assessing your hand and determining which cards can be used to form sets or sequences.