1
-1:00:00,000 --> 00:00:00,000
invalid hour

2
00:00:00,000 --> -1:00:00,000
invalid hour

3
00:-1:00,000 --> 00:00:00,000
invalid minute

4
00:60:00,000 --> 00:00:00,000
invalid minute

5
00:00:00,000 --> 00:-1:00,000
invalid minute

6
00:00:00,000 --> 00:60:00,000
invalid minute

7
00:00:-1,000 --> 00:00:00,000
invalid second

8
00:00:60,000 --> 00:00:00,000
invalid second

9
00:00:00,000 --> 00:00:-1,000
invalid second

10
00:00:00,000 --> 00:00:60,000
invalid second

7
00:00:00,-001 --> 00:00:00,000
invalid millisecond

8
00:00:00,1000 --> 00:00:00,000
invalid millisecond

9
00:00:00,000 --> 00:00:00,-001
invalid millisecond

10
00:00:00,000 --> 00:00:00,1000
invalid millisecond

11
00:00:00,000 --> 00:00:00,ABCD
letter instead of number

12
00:00:00,000 --> 00:00:00,!@#$
punctuation instead of number

13
00:00:00,000 --> 00:00,000
incorrect number of time fields : hours,minutes or seconds missing

14
00:00:00,000 --> 00:00:00
incorrect number of time fields : no milliseconds

15
00:00:00,000 --> 00:00:00:00,000
incorrect number of time fields : extra field

16
00:00:00,000 --> 00:00:00,000,000
incorrect number of time fields : extra field

11
00:00:05,000 --> 00:00:10,300
Hello1
12
00:00:05,000 --> 00:00:10,300
Hello2

1
10:00:05,000 --> 00:00:00,300
Hello

00:00:10,301 --> 00:00:10,400
world!


2
00:00:04,000 --> 00:00:10,400
two

1
00:00:02,000 --> 00:00:10,300
one

3
00:00:11,000 --> 00:00:11,300
three

2
--> 100:00:10,401

2
00:00:10,401 --> 



8
00:01:32,001 --> 00:01:30,010
wrong time


3
00:00:25,201 00:01:00,200
This


4
00:11:00,201 --> 00:01:03,000
is

5
00:01:03,001 --> 00:01:06,020
a subtitle


6
01:01:06,021 --> 01:01:20,000
demo

7
01:01:20,001 --> 01:01:22,000

8
01:01:22,001 --> 01:01:30,010
Goodbye