may hibernate
Regular verb: hibernate - hibernated- hibernated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may hibernate
you may hibernate
he may hibernate
we may hibernate
you may hibernate
they may hibernate 	I may be hibernating
you may be hibernating
he may be hibernating
we may be hibernating
you may be hibernating
they may be hibernating	I may have hibernated
you may have hibernated
he may have hibernated
we may have hibernated
you may have hibernated
they may have hibernated	I may have been hibernating
you may have been hibernating
he may have been hibernating
we may have been hibernating
you may have been hibernating
they may have been hibernating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not hibernate
you may not hibernate
he may not hibernate
we may not hibernate
you may not hibernate
they may not hibernate 	I may not be hibernating
you may not be hibernating
he may not be hibernating
we may not be hibernating
you may not be hibernating
they may not be hibernating	I may not have hibernated
you may not have hibernated
he may not have hibernated
we may not have hibernated
you may not have hibernated
they may not have hibernated	I may not have been hibernating
you may not have been hibernating
he may not have been hibernating
we may not have been hibernating
you may not have been hibernating
they may not have been hibernating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I hibernate?
may you hibernate?
may he hibernate?
may we hibernate?
may you hibernate?
may they hibernate? 	may I be hibernating?
may you be hibernating?
may he be hibernating?
may we be hibernating?
may you be hibernating?
may they be hibernating? 	may I have hibernated?
may you have hibernated?
may he have hibernated?
may we have hibernated?
may you have hibernated?
may they have hibernated? 	may I have been hibernating?
may you have been hibernating?
may he have been hibernating?
may we have been hibernating?
may you have been hibernating?
may they have been hibernating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not hibernate?
may you not hibernate?
may he not hibernate?
may we not hibernate?
may you not hibernate?
may they not hibernate? 	may I not be hibernating?
may you not be hibernating?
may he not be hibernating?
may we not be hibernating?
may you not be hibernating?
may they not be hibernating? 	may I not have hibernated?
may you not have hibernated?
may he not have hibernated?
may we not have hibernated?
may you not have hibernated?
may they not have hibernated? 	may I not have been hibernating?
may you not have been hibernating?
may he not have been hibernating?
may we not have been hibernating?
may you not have been hibernating?
may they not have been hibernating?