Chart aspect patterns

I found a helpful article with pictures.

scroll down to see pics of the patterns

But I have a question, because still it's hard to see on my chart: will the figures be closed on my chart like in the pics? Or do I have to close them visually by drawing lines?

Here's my chart. I think it kind of looks like the basket but its not closed like in the picture.

Thanks, sand. So I think the lines would be printed on the chart. I'm going with that!