[填空题]
Find the number of way)b/rwnhx2:t xs in which twelve different baseywcr + f6mi2a2ball cards can be given to Emily, Harry, John and Olivia, if Emily is to receive 5 carf2+w2r im y6cads, Harry is to receive 3 cards, John is to receive 3 cards and Olivia is to receive 1 card.