Start date 05 Aug 2019 (not for total beginners) 02 Sep 2019 (not for total beginners) 07 Oct 2019 (not for total beginners) 04 Nov 2019 (not for total beginners) 02 Dec 2019 (not for total beginners) 06 Jan 2020 (not for total beginners) 03 Feb 2020 (not for total beginners) 02 Mar 2020 (not for total beginners) 06 Apr 2020 (not for total beginners) 04 May 2020 (not for total beginners) 01 Jun 2020 (not for total beginners) 06 Jul 2020 (not for total beginners) Duration 2 weeks 3 weeks 4 weeks (1 month) 6 weeks