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
she may overinvest
we may overinvest
you may overinvest
they may overinvest 	I may be overinvesting
you may be overinvesting
she may be overinvesting
we may be overinvesting
you may be overinvesting
they may be overinvesting	I may have overinvested
you may have overinvested
she 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
she 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
she 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
she 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
she 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
she 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 she overinvest?
may we overinvest?
may you overinvest?
may they overinvest? 	may I be overinvesting?
may you be overinvesting?
may she be overinvesting?
may we be overinvesting?
may you be overinvesting?
may they be overinvesting? 	may I have overinvested?
may you have overinvested?
may she 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 she 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 she 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 she 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 she 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 she have been overinvesting?
mayn't we have been overinvesting?
mayn't you have been overinvesting?
mayn't they have been overinvesting?