- 28th June 2016: Special Sub-Group
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- 12th April 2016: Special Sub-Group
- 8th March 2016: Special Sub-Group
- 15th December 2015: Special Sub-Group
- 10th November 2015: Special Sub-Group
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- 10th August 2015: Special Sub-Group
- 21st April 2015: Special Sub-Group
- 9th March 2015: Special Sub-Group
- 13th January 2015: Special Sub-Group
- 15th December 2014: Special Sub-Group
- 17th November 2014: Special Sub-Group
- 20th October 2014: Special Sub-Group
- 15th September 2014: Special Sub-Group
- 18th August 2014: Special Sub-Group
- 21st July 2014: Special Sub-Group
- 16th June 2014: Special Sub-Group