fileName	groupA	groupB	groupC
NLA820.TX0	1	0	0
NLA822.TX0	1	0	0
NLA826.TX0	0	1	0
NLA828.TX0	0	1	0
NLA829.TX0	1	0	0
NLA831.TX0	1	0	0
NLA838.TX0	0	0	1
NLA840.TX0	0	0	1
