DENSE_CPT_IN_FILE inline
3 %Three of them
0 % Index 
pi %name
0 % num parents
3 % cardinality
0.33 0.33 0.33

1 % Index 
a %name
1 % num parents
3 3 % cardinality
0.50 0.25 0.25
0.25 0.50 0.25
0.25 0.25 0.50

2 % Index 
b %name
1 % num parents
3 4 % cardinality
0.1 0.8 0.05 0.05
0.1 0.05 0.8 0.05
0.1 0.05 0.05 0.8
