JavaScript Sort Comparator Boolean Motion Study

Generate a 15-second teaching animation from [verified comparator pair table]. Send the same pair through both directions of comparison, reveal the faulty outputs, then replace only the comparator and reveal the corrected signs. Do not invent internal sort algorithm steps.

Confirm required reference images and timing inputs are present before generating. Keep objects, identities, spatial relationships and light direction consistent. Render the clip when video generation is supported; otherwise supply a timed shot list, reference checklist and generation-ready prompt, labeled as a production plan. Do not claim rendered output without an actual file. Check the opening, transition and final frame against the stated counts and geometry.