channel_groups = { 9: { "channels": [ 64, 73, 65, 72, 66, 70, 68, 69], "graph": [ (64, 73), (73, 65), (65, 72), (72, 66), (66, 70), (70, 68), (68, 69), (64, 65), (73, 72), (65, 66), (72, 70), (66, 68), (70, 69), (64, 72), (73, 66), (65, 70), (72, 68), (66, 69) ], "geometry": { 64: [40, -10], 73: [-38, -20], 65: [36, -30], 72: [-34, -40], 66: [32, -50], 70: [-30, -60], 68: [28, -70], 69: [-26, -80], }, }, }