Table 2: Possible Routes for Origin-Destination Pairs.

Route No.O-D PairRoute (link sequence)

1A-K1-7-12
2A-K2-4-5-6-12
3A-K2-4-5-11-15
4A-K2-4-10-14-15
5A-K2-9-13-14-15
6A-K2-9-13-14-18-19
7A-K2-9-16-17-19
8A-M2-4-5-11-18
9A-M2-4-10-14-18
10A-M2-9-13-14-18
11A-M2-9-16-17
12C-K3-4-5-6-12
13C-K3-4-5-11-15
14C-K3-4-10-14-15
15C-K3-9-13-14-15
16C-K8-13-14-15
17C-K8-13-14-18-19
18C-K8-16-17-19
19C-M3-4-5-11-18
20C-M3-4-10-14-18
21C-M3-9-13-14-18
22C-M8-13-14-18
23C-M8-16-17