may snuff
Regular verb: snuff - snuffed- snuffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may snuff
you may snuff
he may snuff
we may snuff
you may snuff
they may snuff 	I may be snuffing
you may be snuffing
he may be snuffing
we may be snuffing
you may be snuffing
they may be snuffing	I may have snuffed
you may have snuffed
he may have snuffed
we may have snuffed
you may have snuffed
they may have snuffed	I may have been snuffing
you may have been snuffing
he may have been snuffing
we may have been snuffing
you may have been snuffing
they may have been snuffing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not snuff
you may not snuff
he may not snuff
we may not snuff
you may not snuff
they may not snuff 	I may not be snuffing
you may not be snuffing
he may not be snuffing
we may not be snuffing
you may not be snuffing
they may not be snuffing	I may not have snuffed
you may not have snuffed
he may not have snuffed
we may not have snuffed
you may not have snuffed
they may not have snuffed	I may not have been snuffing
you may not have been snuffing
he may not have been snuffing
we may not have been snuffing
you may not have been snuffing
they may not have been snuffing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I snuff?
may you snuff?
may he snuff?
may we snuff?
may you snuff?
may they snuff? 	may I be snuffing?
may you be snuffing?
may he be snuffing?
may we be snuffing?
may you be snuffing?
may they be snuffing? 	may I have snuffed?
may you have snuffed?
may he have snuffed?
may we have snuffed?
may you have snuffed?
may they have snuffed? 	may I have been snuffing?
may you have been snuffing?
may he have been snuffing?
may we have been snuffing?
may you have been snuffing?
may they have been snuffing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not snuff?
may you not snuff?
may he not snuff?
may we not snuff?
may you not snuff?
may they not snuff? 	may I not be snuffing?
may you not be snuffing?
may he not be snuffing?
may we not be snuffing?
may you not be snuffing?
may they not be snuffing? 	may I not have snuffed?
may you not have snuffed?
may he not have snuffed?
may we not have snuffed?
may you not have snuffed?
may they not have snuffed? 	may I not have been snuffing?
may you not have been snuffing?
may he not have been snuffing?
may we not have been snuffing?
may you not have been snuffing?
may they not have been snuffing?