may stress
Regular verb: stress - stressed- stressed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may stress
you may stress
she may stress
we may stress
you may stress
they may stress 	I may be stressing
you may be stressing
she may be stressing
we may be stressing
you may be stressing
they may be stressing	I may have stressed
you may have stressed
she may have stressed
we may have stressed
you may have stressed
they may have stressed	I may have been stressing
you may have been stressing
she may have been stressing
we may have been stressing
you may have been stressing
they may have been stressing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not stress
you may not stress
she may not stress
we may not stress
you may not stress
they may not stress 	I may not be stressing
you may not be stressing
she may not be stressing
we may not be stressing
you may not be stressing
they may not be stressing	I may not have stressed
you may not have stressed
she may not have stressed
we may not have stressed
you may not have stressed
they may not have stressed	I may not have been stressing
you may not have been stressing
she may not have been stressing
we may not have been stressing
you may not have been stressing
they may not have been stressing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I stress?
may you stress?
may she stress?
may we stress?
may you stress?
may they stress? 	may I be stressing?
may you be stressing?
may she be stressing?
may we be stressing?
may you be stressing?
may they be stressing? 	may I have stressed?
may you have stressed?
may she have stressed?
may we have stressed?
may you have stressed?
may they have stressed? 	may I have been stressing?
may you have been stressing?
may she have been stressing?
may we have been stressing?
may you have been stressing?
may they have been stressing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not stress?
may you not stress?
may she not stress?
may we not stress?
may you not stress?
may they not stress? 	may I not be stressing?
may you not be stressing?
may she not be stressing?
may we not be stressing?
may you not be stressing?
may they not be stressing? 	may I not have stressed?
may you not have stressed?
may she not have stressed?
may we not have stressed?
may you not have stressed?
may they not have stressed? 	may I not have been stressing?
may you not have been stressing?
may she not have been stressing?
may we not have been stressing?
may you not have been stressing?
may they not have been stressing?