a:
(u4rec.ojt>=2)and(u4rec.apasm[1]=20000)and(u4rec.apasm[2]=20000)and(u4rec.jmag=20000)and(u4rec.hmag=20000)
bad = 2339850

b:
(u4rec.ojt=2) or ( (u4rec.ojt>2)and(u4rec.apasm[1]=20000)and(u4rec.apasm[2]=20000)and(u4rec.jmag=20000)and(u4rec.hmag=20000) )
bad = 2352256

c:
(u4rec.ojt=2) or (u4rec.ojt=5) or (u4rec.ojt>=8)
bad = 7738476

d:
(u4rec.ojt=2) or ((u4rec.ojt=5) and(u4rec.apasm[1]=20000)and(u4rec.apasm[2]=20000)and(u4rec.jmag=20000)and(u4rec.hmag=20000)) or (u4rec.ojt>=8)
bad = 3317322