This artifact contains the RPG tool as described in the paper, as well as data list and scripts to reproduce the main experiments mentioned in each of the research questions. The artifact provides three ways to install RPG tool - from source code, from dockerfile, and from our image. We provide detailed instructions for these three ways. In addition, taking unicode-segmentation v1.8.0 as an example, the artifact introduces the usage of RPG tool and how to observe the results.