Table 1: Travel of the commodities.

Commodity Travel of commodity

1′#24 #23 #22 #21 #20
2′#20 #21 #22 #23 #24
3′#20 #19 #7 #5 #2
4′#2 #5 #7 #19 #20
5′#6 #7 #19 #20
6′#20 #19 #7 #6
7′#20 #18 #17 #16 #13
8′#13 #16 #17 #18 #20
9′#20 #18 #17 #16 #14
10′#14 #16 #17 #18 #20
11′#20 #18 #17 #16 #15
12′#15 #16 #17 #18 #20