7
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.0,SY,-9.0,SY
-9.0,SKIP,-17.0,SKIP
-17.0,SKIP,-44.0,SKIP
-44.0,PZWA,-52.0,PZWA
-52.0,MS,-80.0,MS
-80.0,OO,-81.5,OO
-81.5,end,-,-