CrossFit Games Open Workout 15.4

Complete as many reps as possible in 8 minutes of:

3 handstand push-ups
3 cleans (#185/#125)
6 handstand push-ups
3 cleans
9 handstand push-ups
3 cleans
12 handstand push-ups
6 cleans
15 handstand push-ups
6 cleans
18 handstand push-ups
6 cleans
21 handstand push-ups
9 cleans
Etc., adding 3 reps to the handstand push-up each round, and 3 reps to the clean every 3 rounds.