1
00:00:00,000 --> 00:00:02,036
This is X.

2
00:00:04,133 --> 00:00:06,289
X plus five.

3
00:00:08,383 --> 00:00:10,587
When X is three.

4
00:00:14,683 --> 00:00:16,575
This is N.

5
00:00:18,666 --> 00:00:21,038
two N minus three.

6
00:00:23,133 --> 00:00:25,385
When N is seven.

7
00:00:29,483 --> 00:00:31,519
This is X.

8
00:00:33,616 --> 00:00:35,676
X plus nine.

9
00:00:37,766 --> 00:00:39,922
When X is four.

10
00:00:44,016 --> 00:00:46,052
This is X.

11
00:00:48,150 --> 00:00:50,114
three X.

12
00:00:52,200 --> 00:00:54,356
When X is four.

13
00:00:58,500 --> 00:01:00,536
This is X.

14
00:01:02,633 --> 00:01:04,717
X minus two.

15
00:01:06,816 --> 00:01:08,972
When X is four.

16
00:01:13,066 --> 00:01:15,102
This is X.

17
00:01:17,200 --> 00:01:19,524
two X plus one.

18
00:01:21,616 --> 00:01:23,772
When X is four.

19
00:01:27,916 --> 00:01:29,760
This is Y.

20
00:01:31,850 --> 00:01:34,006
Y plus seven.

21
00:01:36,100 --> 00:01:38,376
When Y is six.

22
00:01:42,466 --> 00:01:44,310
This is Y.

23
00:01:46,400 --> 00:01:48,196
four Y.

24
00:01:50,283 --> 00:01:52,559
When Y is six.

25
00:01:56,650 --> 00:01:58,494
This is Y.

26
00:02:00,583 --> 00:02:02,811
Y minus five.

27
00:02:04,900 --> 00:02:07,176
When Y is six.

28
00:02:11,266 --> 00:02:13,110
This is Y.

29
00:02:15,200 --> 00:02:17,668
three Y minus eight.

30
00:02:19,766 --> 00:02:22,042
When Y is six.