may overinvest
Verbe régulier : overinvest - overinvested- overinvested

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may overinvest
you may overinvest
he may overinvest
we may overinvest
you may overinvest
they may overinvest 	I may be overinvesting
you may be overinvesting
he may be overinvesting
we may be overinvesting
you may be overinvesting
they may be overinvesting	I may have overinvested
you may have overinvested
he may have overinvested
we may have overinvested
you may have overinvested
they may have overinvested	I may have been overinvesting
you may have been overinvesting
he may have been overinvesting
we may have been overinvesting
you may have been overinvesting
they may have been overinvesting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't overinvest
you mayn't overinvest
he mayn't overinvest
we mayn't overinvest
you mayn't overinvest
they mayn't overinvest 	I mayn't be overinvesting
you mayn't be overinvesting
he mayn't be overinvesting
we mayn't be overinvesting
you mayn't be overinvesting
they mayn't be overinvesting	I mayn't have overinvested
you mayn't have overinvested
he mayn't have overinvested
we mayn't have overinvested
you mayn't have overinvested
they mayn't have overinvested	I mayn't have been overinvesting
you mayn't have been overinvesting
he mayn't have been overinvesting
we mayn't have been overinvesting
you mayn't have been overinvesting
they mayn't have been overinvesting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I overinvest?
may you overinvest?
may he overinvest?
may we overinvest?
may you overinvest?
may they overinvest? 	may I be overinvesting?
may you be overinvesting?
may he be overinvesting?
may we be overinvesting?
may you be overinvesting?
may they be overinvesting? 	may I have overinvested?
may you have overinvested?
may he have overinvested?
may we have overinvested?
may you have overinvested?
may they have overinvested? 	may I have been overinvesting?
may you have been overinvesting?
may he have been overinvesting?
may we have been overinvesting?
may you have been overinvesting?
may they have been overinvesting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I overinvest?
mayn't you overinvest?
mayn't he overinvest?
mayn't we overinvest?
mayn't you overinvest?
mayn't they overinvest? 	mayn't I be overinvesting?
mayn't you be overinvesting?
mayn't he be overinvesting?
mayn't we be overinvesting?
mayn't you be overinvesting?
mayn't they be overinvesting? 	mayn't I have overinvested?
mayn't you have overinvested?
mayn't he have overinvested?
mayn't we have overinvested?
mayn't you have overinvested?
mayn't they have overinvested? 	mayn't I have been overinvesting?
mayn't you have been overinvesting?
mayn't he have been overinvesting?
mayn't we have been overinvesting?
mayn't you have been overinvesting?
mayn't they have been overinvesting?