may ruin
Verbe régulier : ruin - ruined- ruined
Traduction française : ruiner - détruire 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may ruin
you may ruin
she may ruin
we may ruin
you may ruin
they may ruin 	I may be ruining
you may be ruining
she may be ruining
we may be ruining
you may be ruining
they may be ruining	I may have ruined
you may have ruined
she may have ruined
we may have ruined
you may have ruined
they may have ruined	I may have been ruining
you may have been ruining
she may have been ruining
we may have been ruining
you may have been ruining
they may have been ruining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not ruin
you may not ruin
she may not ruin
we may not ruin
you may not ruin
they may not ruin 	I may not be ruining
you may not be ruining
she may not be ruining
we may not be ruining
you may not be ruining
they may not be ruining	I may not have ruined
you may not have ruined
she may not have ruined
we may not have ruined
you may not have ruined
they may not have ruined	I may not have been ruining
you may not have been ruining
she may not have been ruining
we may not have been ruining
you may not have been ruining
they may not have been ruining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I ruin?
may you ruin?
may she ruin?
may we ruin?
may you ruin?
may they ruin? 	may I be ruining?
may you be ruining?
may she be ruining?
may we be ruining?
may you be ruining?
may they be ruining? 	may I have ruined?
may you have ruined?
may she have ruined?
may we have ruined?
may you have ruined?
may they have ruined? 	may I have been ruining?
may you have been ruining?
may she have been ruining?
may we have been ruining?
may you have been ruining?
may they have been ruining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not ruin?
may you not ruin?
may she not ruin?
may we not ruin?
may you not ruin?
may they not ruin? 	may I not be ruining?
may you not be ruining?
may she not be ruining?
may we not be ruining?
may you not be ruining?
may they not be ruining? 	may I not have ruined?
may you not have ruined?
may she not have ruined?
may we not have ruined?
may you not have ruined?
may they not have ruined? 	may I not have been ruining?
may you not have been ruining?
may she not have been ruining?
may we not have been ruining?
may you not have been ruining?
may they not have been ruining?