6
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
12.8,BX,8.8,BX
8.8,WAWO,-11.2,WAWO
-11.2,WAHO,-23.2,WAHO
-23.2,PZWA,-35.2,PZWA
-35.2,MS,-45.2,MS
-45.2,end,-,-