signal_id,node_id
436,109836
437,109986
438,106350
442,106332
443,108769
444,109842
455,109901
456,106231
457,106234
458,106238
459,106242
460,109946
461,109829
462,106174
463,106267
472,109965
474,109845
482,106329
483,107928
484,106303
485,107940
486,106273
488,107093
490,106908
491,109987
492,106244
493,106225
494,108235
498,107120
499,107111
500,513337
502,106286
503,106313
504,109897
514,106708
515,106969
523,106325
524,107049
527,107123
551,107730
561,108499
565,109943
575,106197
576,107955
581,106326
582,108639
583,106184
611,107345
615,106717
631,109823
632,109964
633,106450
634,108112
635,108179
636,107293
637,109852
638,109853
639,109854
640,109990