Table 17.

A part of network weights in the PHN network of Fig. 5

(s, t, w)	(s, t, w)	(s, t, w)	(s, t, w)	(s, t, w)
(20, 7, 2)	(1, 6, 2)	(22, 6, 2)	(6, 7, 11)	(10, 7, 2)
(7, 6, 10)	(6, 10, 3)	(7, 19, 2)	(3, 12, 2)	(12, 2, 2)
(17, 6, 2)	(17, 11, 3)	(6, 11, 4)	(7, 17, 3)	(14, 3, 2)
(6, 17, 5)	(8, 10, 2)	(14, 10, 2)	(19, 6, 3)	(4, 2, 2)
(2, 4, 4)	(10, 11, 3)	(11, 24, 2)	(3, 14, 2)	(11, 6, 2)

The weights (i.e. number of referrals) of the remaining edges are one. A triple means (source, target, weight)