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