Partner thruster, weighted sit-up and burpees Workout

In 4 minutes:
max reps 30 kg thrusters, split the work
Rest 1 minute.
In 4 minutes:
Max reps weighted sit-ups 20/12 kg, split the work
Rest 1 minute
In 4 minutes:
Max reps burpees working at the same time, combine total
Score is total reps, post rounds to comments.