should perseverate
Verbe régulier : perseverate - perseverated- perseverated

Affirmation 	
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I should perseverate
you should perseverate
he should perseverate
we should perseverate
you should perseverate
they should perseverate 	I should be perseverating
you should be perseverating
he should be perseverating
we should be perseverating
you should be perseverating
they should be perseverating	I should have perseverated
you should have perseverated
he should have perseverated
we should have perseverated
you should have perseverated
they should have perseverated	I should have been perseverating
you should have been perseverating
he should have been perseverating
we should have been perseverating
you should have been perseverating
they should have been perseverating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not perseverate
you should not perseverate
he should not perseverate
we should not perseverate
you should not perseverate
they should not perseverate 	I should not be perseverating
you should not be perseverating
he should not be perseverating
we should not be perseverating
you should not be perseverating
they should not be perseverating	I should not have perseverated
you should not have perseverated
he should not have perseverated
we should not have perseverated
you should not have perseverated
they should not have perseverated	I should not have been perseverating
you should not have been perseverating
he should not have been perseverating
we should not have been perseverating
you should not have been perseverating
they should not have been perseverating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I perseverate?
should you perseverate?
should he perseverate?
should we perseverate?
should you perseverate?
should they perseverate? 	should I be perseverating?
should you be perseverating?
should he be perseverating?
should we be perseverating?
should you be perseverating?
should they be perseverating? 	should I have perseverated?
should you have perseverated?
should he have perseverated?
should we have perseverated?
should you have perseverated?
should they have perseverated? 	should I have been perseverating?
should you have been perseverating?
should he have been perseverating?
should we have been perseverating?
should you have been perseverating?
should they have been perseverating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not perseverate?
should you not perseverate?
should he not perseverate?
should we not perseverate?
should you not perseverate?
should they not perseverate? 	should I not be perseverating?
should you not be perseverating?
should he not be perseverating?
should we not be perseverating?
should you not be perseverating?
should they not be perseverating? 	should I not have perseverated?
should you not have perseverated?
should he not have perseverated?
should we not have perseverated?
should you not have perseverated?
should they not have perseverated? 	should I not have been perseverating?
should you not have been perseverating?
should he not have been perseverating?
should we not have been perseverating?
should you not have been perseverating?
should they not have been perseverating?