...
A1 events
VtxNumVertices==1 && Tkr1LastLayer == 0 && Tkr2LastLayer == 0 && Tkr1FirstLayer >1 && Tkr2FirstLayer > 1 && (VtxStatus&0x0002)>0 && CalCsIRLn>6
A21 events
Tkr1LastLayer == 0 && Tkr1FirstLayer > 1 && (VtxStatus&0x0001)>0 && CalCsIRLn>6
Nicola's Cuts:
A.1.1 events
VtxNumVertices==1 && TkrNumTracks == 2 && Tkr1LastLayer == 0 && Tkr2LastLayer == 0 && Tkr1FirstLayer >1 && Tkr2FirstLayer > 1 && (VtxStatus&0x0002)>0 && CalCsIRLn>6
A.2.1 events
VtxNumVertices==1 && TkrNumTracks == 1 && Tkr1LastLayer == 0 && Tkr1FirstLayer > 1 && (VtxStatus&0x0001)>0 && CalCsIRLn>6