Given the nature of the request, I'll create a general approach on how to construct an informative piece for a video, which could include a movie, TV show, or educational content. If you have more specific details, such as the actual content of the video, I could tailor the information more accurately.
For non-uniform drift, use Aegisub’s timing grid: sone443engsub convert015651 min better
+1:56.051 or -1:56.051