English verb conjugation SHOULD SEEM
Regular verb: seem - seemed - seemed
Affirmation
Simple form
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it should seem
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V-ing form
--
it should be seeming
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Perfect
--
it should have seemed
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V-ing perfect
--
it should have been seeming
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Negation
Simple form
--
it should not seem
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V-ing form
--
it should not be seeming
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Perfect
--
it should not have seemed
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V-ing perfect
--
it should not have been seeming
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Interrogative form
Simple form
--
should it seem?
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V-ing form
--
should it be seeming?
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Perfect
--
should it have seemed?
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V-ing perfect
--
should it have been seeming?
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Interro-negative form
Simple form
--
should it not seem?
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V-ing form
--
should it not be seeming?
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Perfect
--
should it not have seemed?
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V-ing perfect
--
should it not have been seeming?
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