may perseverate
Verbe régulier : perseverate - perseverated- perseverated

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

Négation 	
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I may not perseverate
you may not perseverate
he may not perseverate
we may not perseverate
you may not perseverate
they may not perseverate 	I may not be perseverating
you may not be perseverating
he may not be perseverating
we may not be perseverating
you may not be perseverating
they may not be perseverating	I may not have perseverated
you may not have perseverated
he may not have perseverated
we may not have perseverated
you may not have perseverated
they may not have perseverated	I may not have been perseverating
you may not have been perseverating
he may not have been perseverating
we may not have been perseverating
you may not have been perseverating
they may not have been perseverating	

Forme interrogative 	
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may I perseverate?
may you perseverate?
may he perseverate?
may we perseverate?
may you perseverate?
may they perseverate? 	may I be perseverating?
may you be perseverating?
may he be perseverating?
may we be perseverating?
may you be perseverating?
may they be perseverating? 	may I have perseverated?
may you have perseverated?
may he have perseverated?
may we have perseverated?
may you have perseverated?
may they have perseverated? 	may I have been perseverating?
may you have been perseverating?
may he have been perseverating?
may we have been perseverating?
may you have been perseverating?
may they have been perseverating? 	

Forme interro-négative 	
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may I not perseverate?
may you not perseverate?
may he not perseverate?
may we not perseverate?
may you not perseverate?
may they not perseverate? 	may I not be perseverating?
may you not be perseverating?
may he not be perseverating?
may we not be perseverating?
may you not be perseverating?
may they not be perseverating? 	may I not have perseverated?
may you not have perseverated?
may he not have perseverated?
may we not have perseverated?
may you not have perseverated?
may they not have perseverated? 	may I not have been perseverating?
may you not have been perseverating?
may he not have been perseverating?
may we not have been perseverating?
may you not have been perseverating?
may they not have been perseverating?