3ns+0: cov_2 hit
4ns+0: cov_1 hit
4ns+0: cov_2 hit
5ns+0: cov_4 hit
8ns+0: cov_2 hit
8ns+0: cov_3 hit
8ns+0: cov_4 hit
9ns+0: cov_1 hit
12ns+0: cov_4 hit
13ns+0: cov_2 hit
15ns+0: cov_4 hit
16ns+0: cov_1 hit
16ns+0: cov_2 hit
17ns+0: cov_1 hit
