5
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
11.7,bxz,8.7,bxz
8.7,wawok1,2.7,wawok1
2.7,wawoz,-5.3,wawoz
-5.3,wahoz,-20.3,wahoz
-20.3,end,-,-