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was leaving had left has left has been leaving
on top of that;so as a result;then what was worse;however because;therefore
five-day; five days five-day; five days’ five days’; five-day five days; five days
on top of that; in that case as a result; so that because; therefore what was worse; in which case
if the next train arrives if the next train will arrive when the next train arrives when will the next train arrive
that on that by which on which
leave leaving leaves are leaving
five times as fast as five times fast than as five times fast as faster five times than
on top of that; in that case as a result; so that because; therefore what was worse; in which case
left has left is leaving will leave
when the next train will leave when will the next train leave when would the next train leave when the next train would leave
was leaving had left has left has been leaving
when was the next train. when the next train was. when is the next train. when the next train.