Let's create a script to generate word chains from a single word, using some of the code we created for the crossword helper (see Listing 12).

让我们使用为纵横字谜助手创建的一些代码，创建从一个单词生成单词链的脚本(参见清单12)。

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Also, these chains tend to rely, as In-N-Out always has, on word of mouth as their primary form of advertising.

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