may disbelieve
Regular verb: disbelieve - disbelieved- disbelieved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may disbelieve
you may disbelieve
he may disbelieve
we may disbelieve
you may disbelieve
they may disbelieve 	I may be disbelieving
you may be disbelieving
he may be disbelieving
we may be disbelieving
you may be disbelieving
they may be disbelieving	I may have disbelieved
you may have disbelieved
he may have disbelieved
we may have disbelieved
you may have disbelieved
they may have disbelieved	I may have been disbelieving
you may have been disbelieving
he may have been disbelieving
we may have been disbelieving
you may have been disbelieving
they may have been disbelieving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not disbelieve
you may not disbelieve
he may not disbelieve
we may not disbelieve
you may not disbelieve
they may not disbelieve 	I may not be disbelieving
you may not be disbelieving
he may not be disbelieving
we may not be disbelieving
you may not be disbelieving
they may not be disbelieving	I may not have disbelieved
you may not have disbelieved
he may not have disbelieved
we may not have disbelieved
you may not have disbelieved
they may not have disbelieved	I may not have been disbelieving
you may not have been disbelieving
he may not have been disbelieving
we may not have been disbelieving
you may not have been disbelieving
they may not have been disbelieving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I disbelieve?
may you disbelieve?
may he disbelieve?
may we disbelieve?
may you disbelieve?
may they disbelieve? 	may I be disbelieving?
may you be disbelieving?
may he be disbelieving?
may we be disbelieving?
may you be disbelieving?
may they be disbelieving? 	may I have disbelieved?
may you have disbelieved?
may he have disbelieved?
may we have disbelieved?
may you have disbelieved?
may they have disbelieved? 	may I have been disbelieving?
may you have been disbelieving?
may he have been disbelieving?
may we have been disbelieving?
may you have been disbelieving?
may they have been disbelieving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not disbelieve?
may you not disbelieve?
may he not disbelieve?
may we not disbelieve?
may you not disbelieve?
may they not disbelieve? 	may I not be disbelieving?
may you not be disbelieving?
may he not be disbelieving?
may we not be disbelieving?
may you not be disbelieving?
may they not be disbelieving? 	may I not have disbelieved?
may you not have disbelieved?
may he not have disbelieved?
may we not have disbelieved?
may you not have disbelieved?
may they not have disbelieved? 	may I not have been disbelieving?
may you not have been disbelieving?
may he not have been disbelieving?
may we not have been disbelieving?
may you not have been disbelieving?
may they not have been disbelieving?