1.】1-[C(4,4)·C(44,6)+C(4,3)·C(45,7)+C(4,2)·C(46,8)+C(4,1)·C(47,9)]/C(60,10)
2.】[C(4,2)·C(58,8)+C(4,3)·C(57,7)+C(4,4)·C(56,6)]/C(60,10)
1.】1-[C(4,4)·C(44,6)+C(4,3)·C(45,7)+C(4,2)·C(46,8)+C(4,1)·C(47,9)]/C(60,10)
2.】[C(4,2)·C(58,8)+C(4,3)·C(57,7)+C(4,4)·C(56,6)]/C(60,10)