may haven
Verbo regular: haven - havened- havened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may haven
you may haven
she may haven
we may haven
you may haven
they may haven 	I may be havening
you may be havening
she may be havening
we may be havening
you may be havening
they may be havening	I may have havened
you may have havened
she may have havened
we may have havened
you may have havened
they may have havened	I may have been havening
you may have been havening
she may have been havening
we may have been havening
you may have been havening
they may have been havening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not haven
you may not haven
she may not haven
we may not haven
you may not haven
they may not haven 	I may not be havening
you may not be havening
she may not be havening
we may not be havening
you may not be havening
they may not be havening	I may not have havened
you may not have havened
she may not have havened
we may not have havened
you may not have havened
they may not have havened	I may not have been havening
you may not have been havening
she may not have been havening
we may not have been havening
you may not have been havening
they may not have been havening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I haven?
may you haven?
may she haven?
may we haven?
may you haven?
may they haven? 	may I be havening?
may you be havening?
may she be havening?
may we be havening?
may you be havening?
may they be havening? 	may I have havened?
may you have havened?
may she have havened?
may we have havened?
may you have havened?
may they have havened? 	may I have been havening?
may you have been havening?
may she have been havening?
may we have been havening?
may you have been havening?
may they have been havening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not haven?
may you not haven?
may she not haven?
may we not haven?
may you not haven?
may they not haven? 	may I not be havening?
may you not be havening?
may she not be havening?
may we not be havening?
may you not be havening?
may they not be havening? 	may I not have havened?
may you not have havened?
may she not have havened?
may we not have havened?
may you not have havened?
may they not have havened? 	may I not have been havening?
may you not have been havening?
may she not have been havening?
may we not have been havening?
may you not have been havening?
may they not have been havening?