Catch Us If You Can

Three partners. Partner A partner carries Partner B. Partner C performs 5 Burpees (or 10 Diamond Merkins or X Number of Whatever the Q says), and then sprints to catch the pair. Partner C then partner carries Partner A. Partner B performs the called number of the called exercise and then sprints to catch the pair. Partner B then partner carries Partner C. Partner A performs the called number of the called exercise and then sprints to catch the pair. Repeato.