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First Name	containsstarts withends withis equal tois not equal tois less thanis less than or equal tois greater thanis greater than or equal to
Surname	containsstarts withends withis equal tois not equal tois less thanis less than or equal tois greater thanis greater than or equal to
Callsign	containsstarts withends withis equal tois not equal tois less thanis less than or equal tois greater thanis greater than or equal to
Spouse Callsign	containsstarts withends withis equal tois not equal tois less thanis less than or equal tois greater thanis greater than or equal to