might derail
Verbe régulier : derail - derailed- derailed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I might derail
you might derail
she might derail
we might derail
you might derail
they might derail 	I might be derailing
you might be derailing
she might be derailing
we might be derailing
you might be derailing
they might be derailing	I might have derailed
you might have derailed
she might have derailed
we might have derailed
you might have derailed
they might have derailed	I might have been derailing
you might have been derailing
she might have been derailing
we might have been derailing
you might have been derailing
they might have been derailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I might not derail
you might not derail
she might not derail
we might not derail
you might not derail
they might not derail 	I might not be derailing
you might not be derailing
she might not be derailing
we might not be derailing
you might not be derailing
they might not be derailing	I might not have derailed
you might not have derailed
she might not have derailed
we might not have derailed
you might not have derailed
they might not have derailed	I might not have been derailing
you might not have been derailing
she might not have been derailing
we might not have been derailing
you might not have been derailing
they might not have been derailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
might I derail?
might you derail?
might she derail?
might we derail?
might you derail?
might they derail? 	might I be derailing?
might you be derailing?
might she be derailing?
might we be derailing?
might you be derailing?
might they be derailing? 	might I have derailed?
might you have derailed?
might she have derailed?
might we have derailed?
might you have derailed?
might they have derailed? 	might I have been derailing?
might you have been derailing?
might she have been derailing?
might we have been derailing?
might you have been derailing?
might they have been derailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
might I not derail?
might you not derail?
might she not derail?
might we not derail?
might you not derail?
might they not derail? 	might I not be derailing?
might you not be derailing?
might she not be derailing?
might we not be derailing?
might you not be derailing?
might they not be derailing? 	might I not have derailed?
might you not have derailed?
might she not have derailed?
might we not have derailed?
might you not have derailed?
might they not have derailed? 	might I not have been derailing?
might you not have been derailing?
might she not have been derailing?
might we not have been derailing?
might you not have been derailing?
might they not have been derailing?