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{"label":"B","time":2,"bound_time":1,"norm_cost":10,"bound_cost":20}
{"label":"C","pred":"A","time":4,"bound_time":3,"norm_cost":250,"bound_cost":300}
{"label":"D","pred":"A","time":6,"bound_time":4,"norm_cost":300,"bound_cost":460}
{"label":"E","pred":"A","time":3,"bound_time":2,"norm_cost":10,"bound_cost":20}
{"label":"F","pred":"C,D","time":2,"bound_time":1,"norm_cost":20,"bound_cost":30}
{"label":"G","pred":"D","time":5,"bound_time":4,"norm_cost":100,"bound_cost":130}
{"label":"H","pred":"B,E","time":3,"bound_time":2,"norm_cost":80,"bound_cost":110}
{"label":"I","pred":"H","time":2,"bound_time":2,"norm_cost":30,"bound_cost":30}
{"label":"J","pred":"F,G,I","time":2,"bound_time":1,"norm_cost":10,"bound_cost":20}