6
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
5.5,BX,4.3,BX
4.3,SY,-3.9,SY
-3.9,PZWA,-46.5,PZWA
-46.5,MS,-67.5,MS
-67.5,OO,-69.2,OO
-69.2,end,-,-