4
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
9.3,BX,6.7,BX
6.7,SY,2.6,SY
2.6,WAWO,1.8,WAWO
1.8,end,-,-