6
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
2.7,bxz,0.7,bxz
0.7,syk1,-0.3,syk1
-0.3,syz,-12.3,syz
-12.3,skip,-13.3,skip
-13.3,wawoz,-25.3,wawoz
-25.3,end,-,-