7
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
-0.3,nno#,-5.3,nno#
-5.3,stz,-9.3,stz
-9.3,nno#,-10.3,nno#
-10.3,syz,-21.3,syz
-21.3,nno#,-26.3,nno#
-26.3,wawoz,-31.4,wawoz
-31.4,end,-,-