Full Joint Distribution Probabilities
		 TA=Toothache, CV=Cavity, CT=Catch
 TA=t, CV=t, CT=t, 0.108
 TA=t, CV=t, CT=f, 0.012
 TA=t, CV=f, CT=t, 0.016
 TA=t, CV=f, CT=f, 0.064
 TA=f, CV=t, CT=t, 0.072
 TA=f, CV=t, CT=f, 0.008
 TA=f, CV=f, CT=t, 0.144
 TA=f, CV=f, CT=f, 0.576