6
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
9.7,aaopz,9.33,aaopz
9.33,bxz,8.7,bxz
8.7,syz,1.87,syz
1.87,wawok1,-7.86,wawok1
-7.86,wawoz,-22.3,wawoz
-22.3,end,-,-