5
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
15.5,BX,10.9,BX
10.9,WAWO,-10.5,WAWO
-10.5,WAHO,-24.7,WAHO
-24.7,PZWA,-37.5,PZWA
-37.5,end,-,-