"coordinate for region42 BG_l"
21 6 9
22 6 9
22 7 9
23 6 9
23 7 9
23 7 10
23 8 9
23 9 13
23 10 13
23 11 13
24 7 9
24 8 9
24 9 13
24 10 13
25 9 12
25 10 12
25 10 13
25 11 12
26 9 12
26 10 12
26 11 12
26 12 12
27 10 11
27 11 12
