6
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
8.3,bxz,5.2,bxz
5.2,syk1,4.7,syk1
4.7,syz,-2.9,syz
-2.9,wawok1,-10.7,wawok1
-10.7,wawoz,-21.7,wawoz
-21.7,end,-,-