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