Is it intentional that each of the prompts is given twice in that blockquote? It's done without a space, so e.g. in the 2nd example, the word "centeredvalley" a

Is it intentional that each of the prompts is given twice in that blockquote? It's done without a space, so e.g. in the 2nd example, the word "centeredvalley" appears because of the way the last/first words of the first/second repetition were mashed together. Does that indicate what was actually given to the engines, or was that a copy-paste issue made only while putting together the article? I could imagine that non-words like "cornera" in the last example could throw things off?