may overburden
Regular verb: overburden - overburdened- overburdened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may overburden
you may overburden
he may overburden
we may overburden
you may overburden
they may overburden 	I may be overburdening
you may be overburdening
he may be overburdening
we may be overburdening
you may be overburdening
they may be overburdening	I may have overburdened
you may have overburdened
he may have overburdened
we may have overburdened
you may have overburdened
they may have overburdened	I may have been overburdening
you may have been overburdening
he may have been overburdening
we may have been overburdening
you may have been overburdening
they may have been overburdening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't overburden
you mayn't overburden
he mayn't overburden
we mayn't overburden
you mayn't overburden
they mayn't overburden 	I mayn't be overburdening
you mayn't be overburdening
he mayn't be overburdening
we mayn't be overburdening
you mayn't be overburdening
they mayn't be overburdening	I mayn't have overburdened
you mayn't have overburdened
he mayn't have overburdened
we mayn't have overburdened
you mayn't have overburdened
they mayn't have overburdened	I mayn't have been overburdening
you mayn't have been overburdening
he mayn't have been overburdening
we mayn't have been overburdening
you mayn't have been overburdening
they mayn't have been overburdening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I overburden?
may you overburden?
may he overburden?
may we overburden?
may you overburden?
may they overburden? 	may I be overburdening?
may you be overburdening?
may he be overburdening?
may we be overburdening?
may you be overburdening?
may they be overburdening? 	may I have overburdened?
may you have overburdened?
may he have overburdened?
may we have overburdened?
may you have overburdened?
may they have overburdened? 	may I have been overburdening?
may you have been overburdening?
may he have been overburdening?
may we have been overburdening?
may you have been overburdening?
may they have been overburdening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I overburden?
mayn't you overburden?
mayn't he overburden?
mayn't we overburden?
mayn't you overburden?
mayn't they overburden? 	mayn't I be overburdening?
mayn't you be overburdening?
mayn't he be overburdening?
mayn't we be overburdening?
mayn't you be overburdening?
mayn't they be overburdening? 	mayn't I have overburdened?
mayn't you have overburdened?
mayn't he have overburdened?
mayn't we have overburdened?
mayn't you have overburdened?
mayn't they have overburdened? 	mayn't I have been overburdening?
mayn't you have been overburdening?
mayn't he have been overburdening?
mayn't we have been overburdening?
mayn't you have been overburdening?
mayn't they have been overburdening?