In teams of two, alternating movements complete:

AMRAPx15
7 burpee box-jump-overs (24″/20″)
7 thrusters (155/105)
21 double unders

Rest until the running clock reaches 20:00. Then…

In teams of two, alternating complete rounds:

AMRAPx10
9 burpees-over-bar
9 push presses (155/105)
9 ring dips