- 12th January 2021: Special Sub-Group
- 8th December 2020: Special Sub-Group
- 3rd November 2020: Special Sub-Group
- 6th October 2020: Special Sub-Group
- 15th September 2020: Special Sub-Group
- 11th August 2020: Special Sub-Group
- 7th July 2020: Special Sub-Group
- 9th June 2020: Special Sub-Group
- 12th May 2020: Special Sub-Group
- 7th April 2020: Special Sub-Group
- 3rd March 2020: Special Sub-Group
- 11th February 2020: Special Sub-Group
- 10th December 2019: Special Sub-Group
- 8th October 2019: Special Sub-Group
- 10th September 2019: Special Sub-Group
- 9th July 2019: Special Sub-Group
- 18th June 2019: Special Sub-Group
- 9th April 2019: Special Sub-Group
- 5th March 2019: Special Sub-Group
- 12th February 2019: Special Sub-Group