From what I see, when reading your comment, you have a very basic or no knowledge of Gh at all.
I gave you two solutions:
for the specific set of curves where I have arranged them manually. The order of my curves is not the one you are having in your file I shuffled them slightly. The key is the order.
for any set of 4 curves, they are automatically arranged. There can not be more than 4 curves and they need to be on the exact layer otherwise you have to remove the text from the pipeline component.,
That’s because your Gh is not displaying all components.
To fix it, go to Menu / View / Obscure Components and click it.
Both: Geometry Pipeline and Network Surface are native stuff.
You can always connect more than one item to an input if you also press Shift key. (Ctrl is to remove an existing one…)
List Item (“Item”) can have additional outputs if you zoom-in.
I can’t do the second example.
I can’t configure the item (which needs to be configured ,the second one, I just don’t know how to do, books don’t help).
The one with the question mark is List Item. To add more Items just click the + at the bottom.
To replace text with icons go to Menu / Display / Draw icons.
to use this algorithm in practice. To run this logarithm you need to call the command, GrasshopperPlayer, select the file with the algorithm, and then save?
Right click on a surface component and choose Bake from the menu. By default it will save to the current layer but you can choose the destination as well as the object’s colour.