AND - &
(&(objectClass=person)(objectClass=user))
OR - |
(|(objectClass=person)(objectClass=user))
NOT - !
(&(objectClass=group)(&(ou:dn:=Chicago)(!(ou:dn:=Wrigleyville))))
AND + OR
ObjectClass=group AND name=group1 OR name=group2
(&(objectClass=group)(|(name=group1)(name=group2)))
(&(objectClass=user)(cn=*Marketing*))
(&(objectClass=user)(objectClass=top)(objectClass=person))
(&(objectClass=group)(|(ou:dn:=Chicago)(ou:dn:=Miami)))
(&(objectCategory=Person)(sAMAccountName=*)(|(memberOf=cn=fire,ou=users,dc=company,dc=com)(memberOf=cn=wind,ou=users,dc=company,dc=com)(memberOf=cn=water,ou=users,dc=company,dc=com)(memberOf=cn=heart,ou=users,dc=company,dc=com)))