7
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
5.4,bxz,3.2,bxz
3.2,syk1,-3.4,syk1
-3.4,syz,-7.4,syz
-7.4,wawok1,-12.6,wawok1
-12.6,wawoz,-17.6,wawoz
-17.6,wahok1,-19.6,wahok1
-19.6,end,-,-