may muzzle
Regular verb: muzzle - muzzled- muzzled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may muzzle
you may muzzle
she may muzzle
we may muzzle
you may muzzle
they may muzzle 	I may be muzzling
you may be muzzling
she may be muzzling
we may be muzzling
you may be muzzling
they may be muzzling	I may have muzzled
you may have muzzled
she may have muzzled
we may have muzzled
you may have muzzled
they may have muzzled	I may have been muzzling
you may have been muzzling
she may have been muzzling
we may have been muzzling
you may have been muzzling
they may have been muzzling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't muzzle
you mayn't muzzle
she mayn't muzzle
we mayn't muzzle
you mayn't muzzle
they mayn't muzzle 	I mayn't be muzzling
you mayn't be muzzling
she mayn't be muzzling
we mayn't be muzzling
you mayn't be muzzling
they mayn't be muzzling	I mayn't have muzzled
you mayn't have muzzled
she mayn't have muzzled
we mayn't have muzzled
you mayn't have muzzled
they mayn't have muzzled	I mayn't have been muzzling
you mayn't have been muzzling
she mayn't have been muzzling
we mayn't have been muzzling
you mayn't have been muzzling
they mayn't have been muzzling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I muzzle?
may you muzzle?
may she muzzle?
may we muzzle?
may you muzzle?
may they muzzle? 	may I be muzzling?
may you be muzzling?
may she be muzzling?
may we be muzzling?
may you be muzzling?
may they be muzzling? 	may I have muzzled?
may you have muzzled?
may she have muzzled?
may we have muzzled?
may you have muzzled?
may they have muzzled? 	may I have been muzzling?
may you have been muzzling?
may she have been muzzling?
may we have been muzzling?
may you have been muzzling?
may they have been muzzling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I muzzle?
mayn't you muzzle?
mayn't she muzzle?
mayn't we muzzle?
mayn't you muzzle?
mayn't they muzzle? 	mayn't I be muzzling?
mayn't you be muzzling?
mayn't she be muzzling?
mayn't we be muzzling?
mayn't you be muzzling?
mayn't they be muzzling? 	mayn't I have muzzled?
mayn't you have muzzled?
mayn't she have muzzled?
mayn't we have muzzled?
mayn't you have muzzled?
mayn't they have muzzled? 	mayn't I have been muzzling?
mayn't you have been muzzling?
mayn't she have been muzzling?
mayn't we have been muzzling?
mayn't you have been muzzling?
mayn't they have been muzzling?