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has done has been done have done have been done
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is doing was doing has done has been doing
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has finished has been finished have finished have been finished
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were was has been have been
has gone to has been to has been in goes to
has finished has been finished have finished have been finished
is doing was doing has done has been doing
is doing was doing has done has been doing
asked required acquired reserved
was; left was; has left has been; left has been; has left
has finished has been finished have finished have been finished