@relation test
@attribute label1 {1,0} 
@attribute label1 {1,0}
@attribute Fea1 numeric
@attribute Fea2 numeric
@attribute Fea3 numeric
@attribute Fea4 numeric
@data
1,0,12,25,26,31
1,0,25,26,35,95
0,1,56,96,54,85
0,1,54,63,69,58
1,1,56,58,23,21