1 prob earthquake: 1/(365 + 0.25 + 0.01 + 0.0025)
2 prob burglar: 1/(365 + 0.25 + 0.01 + 0.0025)
5 i1 <- earthquake & i1WhenEartquake
6 prob i1WhenEartquake: 0.2
7 i1 <- ~earthquake & i1WhenNotEartquake
8 prob i1WhenNotEartquake: 0
11 i2 <- burglar & i2WhenBurglar
12 prob i2WhenBurglar: 0.95
13 i2 <- ~burglar & i2WhenNotBurglar
14 prob i2WhenNotBurglar: 0
17 Alarm <- i1 & i2 & i1i2both
19 Alarm <- ~i1 & i2 & i1i2i2
21 Alarm <- i1 & ~i2 & i1i2i1
23 Alarm <- i1 & ~i2 & i1i2none