Start time	Expected observation
00:00:04:05	A new series of four image subtitles appears: a red bar with transparent ball (video can be seen through the "hole") moving from left to right, and then returning — repeating once. Overall, the change in positioning is even, without skips in the sequence.
00:00:05:20	A new series of four image subtitles appears: a green bar with yellow ball moving from left to right, and then returning — repeating once. Overall, the change in positioning is even, without skips in the sequence.
00:00:06:17	A repeat of the series of four image subtitles appears: a green bar with blue ball moving from left to right, and then returning — repeating once. Overall, the change in positioning is even, without skips in the sequence.
00:00:07:14	A new series of four image subtitles appears: a green bar with yellow ball moving from left to right, and then returning — repeating once. Overall, the change in positioning is even, without skips in the sequence.
00:00:08:08	A repeat of the series of four image subtitles appears: a green bar with blue ball moving from left to right, and then returning — repeating once. Overall, the change in positioning is even, without skips in the sequence.
00:00:09:02	A repeat of the series of four image subtitles appears: a green bar with transparent ball (video can be seen through the "hole") moving from left to right, and then returning — repeating once. Overall, the change in positioning is even, without skips in the sequence.