parent_id,child_id,adj_inc_edge_id,adj_out_edge_id,inc_edge_id,out_edge_id
106222,109187,513131,513130,519604,519603
106225,109188,513147,513146,519606,519605
106225,109189,513151,513150,519608,519607
106233,109192,513213,513212,519614,519613
106235,109193,512986,512987,519615,519616
106434,109595,519788,519725,519728,519729
109721,107169,515409,515398,513111,516167
109721,108093,515397,515408,517905,517902
109744,108098,517911,517915,517230,517912
109745,108102,516926,517918,517923,517919
109745,108099,516923,517917,517231,517916
109746,108106,516929,517924,517930,517926
109746,107717,517925,517196,517187,517185
109877,110754,516933,512764,516932,519813
109877,109205,513826,513825,519641,519640
109878,107270,515332,515331,513230,513231