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 mayn't ruin
you mayn't ruin
she mayn't ruin
we mayn't ruin
you mayn't ruin
they mayn't ruin 	I mayn't be ruining
you mayn't be ruining
she mayn't be ruining
we mayn't be ruining
you mayn't be ruining
they mayn't be ruining	I mayn't have ruined
you mayn't have ruined
she mayn't have ruined
we mayn't have ruined
you mayn't have ruined
they mayn't have ruined	I mayn't have been ruining
you mayn't have been ruining
she mayn't have been ruining
we mayn't have been ruining
you mayn't have been ruining
they mayn't 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 	
mayn't I ruin?
mayn't you ruin?
mayn't she ruin?
mayn't we ruin?
mayn't you ruin?
mayn't they ruin? 	mayn't I be ruining?
mayn't you be ruining?
mayn't she be ruining?
mayn't we be ruining?
mayn't you be ruining?
mayn't they be ruining? 	mayn't I have ruined?
mayn't you have ruined?
mayn't she have ruined?
mayn't we have ruined?
mayn't you have ruined?
mayn't they have ruined? 	mayn't I have been ruining?
mayn't you have been ruining?
mayn't she have been ruining?
mayn't we have been ruining?
mayn't you have been ruining?
mayn't they have been ruining?