Table 2. Paths and respective probabilities and weights for the networks in Fig 2.

	Path	Probability	Weight using log(1 − aij)
Fig 2a	ADEDE…DEB	→ 0	→ −∞
	ACFB	(1 × 10−3)3 = 1 × 10−9	−3 × 10−3
Fig 2b	ADEFB	(1 × 10−3)4 = 1 × 10−12	−4 × 10−3
	ACB	(1 × 10−3)2 = 1 × 10−6	−2 × 10−3