may backfire
Verbe régulier : backfire - backfired- backfired
Traduction française : pétarader - avoir un effet inattendu 

Affirmation 	
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I may backfire
you may backfire
he may backfire
we may backfire
you may backfire
they may backfire 	I may be backfiring
you may be backfiring
he may be backfiring
we may be backfiring
you may be backfiring
they may be backfiring	I may have backfired
you may have backfired
he may have backfired
we may have backfired
you may have backfired
they may have backfired	I may have been backfiring
you may have been backfiring
he may have been backfiring
we may have been backfiring
you may have been backfiring
they may have been backfiring	

Négation 	
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I may not backfire
you may not backfire
he may not backfire
we may not backfire
you may not backfire
they may not backfire 	I may not be backfiring
you may not be backfiring
he may not be backfiring
we may not be backfiring
you may not be backfiring
they may not be backfiring	I may not have backfired
you may not have backfired
he may not have backfired
we may not have backfired
you may not have backfired
they may not have backfired	I may not have been backfiring
you may not have been backfiring
he may not have been backfiring
we may not have been backfiring
you may not have been backfiring
they may not have been backfiring	

Forme interrogative 	
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may I backfire?
may you backfire?
may he backfire?
may we backfire?
may you backfire?
may they backfire? 	may I be backfiring?
may you be backfiring?
may he be backfiring?
may we be backfiring?
may you be backfiring?
may they be backfiring? 	may I have backfired?
may you have backfired?
may he have backfired?
may we have backfired?
may you have backfired?
may they have backfired? 	may I have been backfiring?
may you have been backfiring?
may he have been backfiring?
may we have been backfiring?
may you have been backfiring?
may they have been backfiring? 	

Forme interro-négative 	
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may I not backfire?
may you not backfire?
may he not backfire?
may we not backfire?
may you not backfire?
may they not backfire? 	may I not be backfiring?
may you not be backfiring?
may he not be backfiring?
may we not be backfiring?
may you not be backfiring?
may they not be backfiring? 	may I not have backfired?
may you not have backfired?
may he not have backfired?
may we not have backfired?
may you not have backfired?
may they not have backfired? 	may I not have been backfiring?
may you not have been backfiring?
may he not have been backfiring?
may we not have been backfiring?
may you not have been backfiring?
may they not have been backfiring?