The Coast Guard is conducting tests to see whether pigeons can be trained to help find survivors of wrecks at sea.
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Ato see whether pigeons can be trained to help find
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Bto see whether pigeons can be trained as help to find
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Cto see if pigeons can be trained for helping to find
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Dthat see if pigeons are able to be trained in helping to find
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Ethat see whether pigeons are able to be trained for help in finding
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