User contributions
- 07:40, 21 April 2020 diff hist +1,132 Tone pair 4-3
- 07:33, 21 April 2020 diff hist +278 Tone pair 4-2 →Sources and further reading
- 07:32, 21 April 2020 diff hist +610 Tone pair 4-2 →4-2 Tone Pair Combos
- 07:28, 21 April 2020 diff hist +45 Tone pair 4-2 →4-2 Tone Pair Phrases (B1)
- 07:19, 21 April 2020 diff hist +755 Tone pair 4-2 →4-2 Tone Pair Words
- 07:13, 21 April 2020 diff hist +1,132 Tone pair 4-2
- 07:10, 21 April 2020 diff hist +279 Tone pair 4-1 →Sources and further reading
- 07:09, 21 April 2020 diff hist +454 Tone pair 4-1 →4-1 Tone Pair Combos
- 07:07, 21 April 2020 diff hist -9 Tone pair 4-1 →4-1 Tone Pair Phrases (B1)
- 07:00, 21 April 2020 diff hist +785 Tone pair 4-1 →4-1 Tone Pair Words
- 06:55, 21 April 2020 diff hist +1,132 Tone pair 4-1
- 06:50, 21 April 2020 diff hist +279 Tone pair 3-4 →Sources and further reading
- 06:49, 21 April 2020 diff hist +572 Tone pair 3-4 →3-4 Tone Pair Combos
- 06:45, 21 April 2020 diff hist +6 Tone pair 3-4 →3-4 Tone Pair Phrases (B1)
- 06:42, 21 April 2020 diff hist +747 Tone pair 3-4 →3-4 Tone Pair Words
- 06:38, 21 April 2020 diff hist +1,132 Tone pair 3-4
- 06:35, 21 April 2020 diff hist +279 Tone pair 3-3 →Sources and further reading
- 06:33, 21 April 2020 diff hist +573 Tone pair 3-3 →3-3 Tone Pair Combos
- 06:29, 21 April 2020 diff hist +70 Tone pair 3-3 →3-3 Tone Pair Phrases (B1)
- 06:25, 21 April 2020 diff hist +791 Tone pair 3-3 →3-3 Tone Pair Words