5
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.4,SY,-10.1,SY
-10.1,WAWO,-33.6,WAWO
-33.6,WAHO,-58.1,WAHO
-58.1,MS,-58.11,MS
-58.11,end,-,-