def tlbr2ltwhcs(boxes, scores):
    """
    Top-Left-Bottom-Right to Left-Top-Width-Height-Class-Score
    """
    new_boxes = []
    for box, score in zip(boxes, scores):
        new_boxes.append([box[1], box[0], box[3] - box[1], box[2] - box[0], 0, score])
        
    return new_boxes