6
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
3.9,BX,1.9,BX
1.9,SY,-4.1,SY
-4.1,WAWO,-31.1,WAWO
-31.1,WAHO,-55.1,WAHO
-55.1,MS,-77.1,MS
-77.1,end,-,-