6
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
22.0,bxz,16.0,bxz
16.0,wawok1,11.0,wawok1
11.0,wawoz,2.5,wawoz
2.5,wahok1,-6.0,wahok1
-6.0,wahoz,-15.0,wahoz
-15.0,end,-,-