Table 2.

Example of some inference rules.

Nucleus	E	IVSA	PS	NG	EPG	ETS	LE	Risk
1	Young	Young	Little	Null	Young	NO	No	Negative
2	Young	Young	Little	Null	Young	NO	Yes	Negative
3	Young	Young	Little	Null	Young	Yes	No	Negative
4	Young	Young	Little	Null	Young	Yes	Yes	Negative
5	Young	Young	Many	Null	Young	No	No	Positive
6	Young	Young	Many	Null	Young	No	Yes	Positive
7	Young	Young	Many	Null	Young	Yes	No	Positive
8	Young	Young	Many	Null	Young	Yes	Yes	Positive
9	Young	Young	Not common	Null	Young	No	No	Positive
10	Young	Young	Not common	Null	Young	No	Yes	Positive
11	Young	Young	Not common	Null	Young	Yes	No	Positive
12	Young	Young	Not common	Null	Young	Yes	Yes	Positive
13	Young	Young	Little	Little	Adult	No	No	Negative
14	Young	Young	Little	Little	Adult	No	Yes	Negative
15	Young	Young	Little	Little	Adult	Yes	No	Negative
16	Young	Young	Little	Little	Adult	Yes	Yes	Negative
17	Young	Young	Many	Little	Adult	No	No	Positive
18	Young	Young	Many	Little	Adult	No	Yes	Positive
19	Young	Young	Many	Little	Adult	Yes	No	Positive
20	Young	Young	Many	Little	Adult	Yes	Yes	Positive