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
she may backfire
we may backfire
you may backfire
they may backfire 	I may be backfiring
you may be backfiring
she may be backfiring
we may be backfiring
you may be backfiring
they may be backfiring	I may have backfired
you may have backfired
she 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
she 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 mayn't backfire
you mayn't backfire
she mayn't backfire
we mayn't backfire
you mayn't backfire
they mayn't backfire 	I mayn't be backfiring
you mayn't be backfiring
she mayn't be backfiring
we mayn't be backfiring
you mayn't be backfiring
they mayn't be backfiring	I mayn't have backfired
you mayn't have backfired
she mayn't have backfired
we mayn't have backfired
you mayn't have backfired
they mayn't have backfired	I mayn't have been backfiring
you mayn't have been backfiring
she mayn't have been backfiring
we mayn't have been backfiring
you mayn't have been backfiring
they mayn't have been backfiring	

Forme interrogative 	
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may I backfire?
may you backfire?
may she backfire?
may we backfire?
may you backfire?
may they backfire? 	may I be backfiring?
may you be backfiring?
may she be backfiring?
may we be backfiring?
may you be backfiring?
may they be backfiring? 	may I have backfired?
may you have backfired?
may she 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 she 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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mayn't I backfire?
mayn't you backfire?
mayn't she backfire?
mayn't we backfire?
mayn't you backfire?
mayn't they backfire? 	mayn't I be backfiring?
mayn't you be backfiring?
mayn't she be backfiring?
mayn't we be backfiring?
mayn't you be backfiring?
mayn't they be backfiring? 	mayn't I have backfired?
mayn't you have backfired?
mayn't she have backfired?
mayn't we have backfired?
mayn't you have backfired?
mayn't they have backfired? 	mayn't I have been backfiring?
mayn't you have been backfiring?
mayn't she have been backfiring?
mayn't we have been backfiring?
mayn't you have been backfiring?
mayn't they have been backfiring?