0 purple 1 purple 2 purple 3 purple 4 purple 5 purple 6 purple 7 red 8 red 9 red 10 red 11 red 12 red 13 red 14 pink 15 pink 16 pink 17 pink 18 pink 19 pink 20 pink 21 green 22 green 23 green 24 green 25 green 26 green 27 green 28 brown 29 brown 30 brown 31 brown 32 brown 33 brown 34 brown 35 yellow 36 yellow 37 yellow 38 yellow 39 yellow 40 yellow 41 yellow 7 12 9 12 15 25 25 9 14 9 11 6 20 18 15 16 5 5 2 9 11 0 2 3 0 14 10 6 9 5 11 12 6 5 11 6 7 5 6 6 6 9 6 11 7 12 12 10 10 6 5 10 4 13 10 13 6 6 18 15 13 14 16 7 14 15 16 9 7 7 4 13 11 18 14 14 6 13 16 9 12 12 10 data/power-grid/china.yaml