6
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
7.5,bxz,3.5,bxz
3.5,wawok1,-1.0,wawok1
-1.0,wawoz,-15.5,wawoz
-15.5,wahok1,-21.0,wahok1
-21.0,wahoz,-33.0,wahoz
-33.0,end,-,-