"Hello, I have a folder containing multiple shapefiles, labeled as (a, b, d, e, f...). My objective is to utilize the AnchoredSnapper transformer in the following manner: initially, snap shapefile 'a' with 'b', where 'a' serves as the anchor. Then, the resulting snapped shapefile will be used as the anchor and snapped with 'c', and so forth until all shapefiles are snapped. I tried to implement loops but the problem is that the output have to be the new output after everh iteration, so i can't get a configuration of the loop.  I appreciate any assistance or proposition you can provide. Thank you."