mode: set
a2.awk:3.5,4.18 2 1
a2.awk:2.3,2.10 1 1
a2.awk:7.23,7.30 1 1
a2.awk:6.3,7.23 2 1
a1.awk:2.3,6.30 5 1
a1.awk:11.6,11.18 1 1
a1.awk:9.3,9.16 1 1