4 <- 5  (30.0%, 100.0%)2 <- 1  (60.0%, 83.3%)3 <- 2  (70.0%, 85.7%)2 <- 3  (70.0%, 85.7%)4 <- 5 1  (10.0%, 100.0%)4 <- 5 3  (10.0%, 100.0%)3 <- 1 2  (50.0%, 80.0%)2 <- 1 3  (40.0%, 100.0%)2 <- 1 3 4  (20.0%, 100.0%)