7
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
11.0,BX,9.0,BX
9.0,SY,7.2,SY
7.2,WAWO,-8.0,WAWO
-8.0,WAHO,-27.0,WAHO
-27.0,PZWA,-43.0,PZWA
-43.0,MS,-48.0,MS
-48.0,end,-,-