Send the following on WhatsApp
Continue to ChatTetrad 2 https://thedrillmaster.org/2015/06/30/how-to-create-a-four-man-team-exhibition-performance/slide2-6/
Tetrad 2 https://thedrillmaster.org/2015/06/30/how-to-create-a-four-man-team-exhibition-performance/slide2-6/