may perspire
Regular verb: perspire - perspired- perspired

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may perspire
you may perspire
she may perspire
we may perspire
you may perspire
they may perspire 	I may be perspiring
you may be perspiring
she may be perspiring
we may be perspiring
you may be perspiring
they may be perspiring	I may have perspired
you may have perspired
she may have perspired
we may have perspired
you may have perspired
they may have perspired	I may have been perspiring
you may have been perspiring
she may have been perspiring
we may have been perspiring
you may have been perspiring
they may have been perspiring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't perspire
you mayn't perspire
she mayn't perspire
we mayn't perspire
you mayn't perspire
they mayn't perspire 	I mayn't be perspiring
you mayn't be perspiring
she mayn't be perspiring
we mayn't be perspiring
you mayn't be perspiring
they mayn't be perspiring	I mayn't have perspired
you mayn't have perspired
she mayn't have perspired
we mayn't have perspired
you mayn't have perspired
they mayn't have perspired	I mayn't have been perspiring
you mayn't have been perspiring
she mayn't have been perspiring
we mayn't have been perspiring
you mayn't have been perspiring
they mayn't have been perspiring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I perspire?
may you perspire?
may she perspire?
may we perspire?
may you perspire?
may they perspire? 	may I be perspiring?
may you be perspiring?
may she be perspiring?
may we be perspiring?
may you be perspiring?
may they be perspiring? 	may I have perspired?
may you have perspired?
may she have perspired?
may we have perspired?
may you have perspired?
may they have perspired? 	may I have been perspiring?
may you have been perspiring?
may she have been perspiring?
may we have been perspiring?
may you have been perspiring?
may they have been perspiring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I perspire?
mayn't you perspire?
mayn't she perspire?
mayn't we perspire?
mayn't you perspire?
mayn't they perspire? 	mayn't I be perspiring?
mayn't you be perspiring?
mayn't she be perspiring?
mayn't we be perspiring?
mayn't you be perspiring?
mayn't they be perspiring? 	mayn't I have perspired?
mayn't you have perspired?
mayn't she have perspired?
mayn't we have perspired?
mayn't you have perspired?
mayn't they have perspired? 	mayn't I have been perspiring?
mayn't you have been perspiring?
mayn't she have been perspiring?
mayn't we have been perspiring?
mayn't you have been perspiring?
mayn't they have been perspiring?