7
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
9.8,bxz,7.0,bxz
7.0,syz,-0.2,syz
-0.2,syk1,-1.8,syk1
-1.8,syz,-6.6,syz
-6.6,wawok1,-11.2,wawok1
-11.2,wawoz,-15.2,wawoz
-15.2,end,-,-