Node index, Node name
1,  Liege
2,  Angleur
3,  Ougree
4,  Sclessin
5,  Jemeppe
6,  Seraing
7,  Sart-Tilman
8,  Boncelles
9,  Flemalle
10, Amay
11, Neupre
12, Tilff
13, Chenee
14, Chaudfontaine
15, Beaufays
16, Esneux
17, Nandrin
18, Huy
19, Villers-Le-Bouillet
20, Saint-Georges
21, Grace-Hollogne
22, Ans
23, Modave
24, Herstal
25, Rocourt
26, Juprelle
27, Vise
28, Oupeye