may preach
Regular verb: preach - preached- preached

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may preach
you may preach
she may preach
we may preach
you may preach
they may preach 	I may be preaching
you may be preaching
she may be preaching
we may be preaching
you may be preaching
they may be preaching	I may have preached
you may have preached
she may have preached
we may have preached
you may have preached
they may have preached	I may have been preaching
you may have been preaching
she may have been preaching
we may have been preaching
you may have been preaching
they may have been preaching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't preach
you mayn't preach
she mayn't preach
we mayn't preach
you mayn't preach
they mayn't preach 	I mayn't be preaching
you mayn't be preaching
she mayn't be preaching
we mayn't be preaching
you mayn't be preaching
they mayn't be preaching	I mayn't have preached
you mayn't have preached
she mayn't have preached
we mayn't have preached
you mayn't have preached
they mayn't have preached	I mayn't have been preaching
you mayn't have been preaching
she mayn't have been preaching
we mayn't have been preaching
you mayn't have been preaching
they mayn't have been preaching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I preach?
may you preach?
may she preach?
may we preach?
may you preach?
may they preach? 	may I be preaching?
may you be preaching?
may she be preaching?
may we be preaching?
may you be preaching?
may they be preaching? 	may I have preached?
may you have preached?
may she have preached?
may we have preached?
may you have preached?
may they have preached? 	may I have been preaching?
may you have been preaching?
may she have been preaching?
may we have been preaching?
may you have been preaching?
may they have been preaching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I preach?
mayn't you preach?
mayn't she preach?
mayn't we preach?
mayn't you preach?
mayn't they preach? 	mayn't I be preaching?
mayn't you be preaching?
mayn't she be preaching?
mayn't we be preaching?
mayn't you be preaching?
mayn't they be preaching? 	mayn't I have preached?
mayn't you have preached?
mayn't she have preached?
mayn't we have preached?
mayn't you have preached?
mayn't they have preached? 	mayn't I have been preaching?
mayn't you have been preaching?
mayn't she have been preaching?
mayn't we have been preaching?
mayn't you have been preaching?
mayn't they have been preaching?