7
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
14.1,bxz,13.1,bxz
13.1,syz,11.1,syz
11.1,wawok1,9.1,wawok1
9.1,wawoz,-4.9,wawoz
-4.9,wahok1,-7.9,wahok1
-7.9,wahoz,-10.9,wahoz
-10.9,end,-,-