20min EMOM:

0-5min: 5 Power Clean
5-10min:3 Power Clean
10-15min:1 Power Clean every 30sec
15-20min: 5 Power Clean

First 5min do 5 touch and go power cleans on the minute. Next 5min 3 PC with increased weight. Next 5min one PC every 30sec (10 total lifts) and last 5min again 5 touch and go PC. Increase the weight for first 3 sets, and decrease for final 5min (you can use the same weight which you started with).