cave	polygon(m)	nr.traps
BB	100	11
LPD	130	12
Par1	100	9
Par2	70	6
Par3	150	10
Par4	180	4
Par5	200	9
Par6	1000	37
BG1	30	2
BG2	70	4
BG3	150	4
BG4	230	12
BG5	250	10
BG6	200	12
Tun	30	6
MLP	30	7
JPM	40	6
Gor	30	5
PR	60	10
Hub	20	6
