may unburden
Regular verb: unburden - unburdened- unburdened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may unburden
you may unburden
he may unburden
we may unburden
you may unburden
they may unburden 	I may be unburdening
you may be unburdening
he may be unburdening
we may be unburdening
you may be unburdening
they may be unburdening	I may have unburdened
you may have unburdened
he may have unburdened
we may have unburdened
you may have unburdened
they may have unburdened	I may have been unburdening
you may have been unburdening
he may have been unburdening
we may have been unburdening
you may have been unburdening
they may have been unburdening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't unburden
you mayn't unburden
he mayn't unburden
we mayn't unburden
you mayn't unburden
they mayn't unburden 	I mayn't be unburdening
you mayn't be unburdening
he mayn't be unburdening
we mayn't be unburdening
you mayn't be unburdening
they mayn't be unburdening	I mayn't have unburdened
you mayn't have unburdened
he mayn't have unburdened
we mayn't have unburdened
you mayn't have unburdened
they mayn't have unburdened	I mayn't have been unburdening
you mayn't have been unburdening
he mayn't have been unburdening
we mayn't have been unburdening
you mayn't have been unburdening
they mayn't have been unburdening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I unburden?
may you unburden?
may he unburden?
may we unburden?
may you unburden?
may they unburden? 	may I be unburdening?
may you be unburdening?
may he be unburdening?
may we be unburdening?
may you be unburdening?
may they be unburdening? 	may I have unburdened?
may you have unburdened?
may he have unburdened?
may we have unburdened?
may you have unburdened?
may they have unburdened? 	may I have been unburdening?
may you have been unburdening?
may he have been unburdening?
may we have been unburdening?
may you have been unburdening?
may they have been unburdening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I unburden?
mayn't you unburden?
mayn't he unburden?
mayn't we unburden?
mayn't you unburden?
mayn't they unburden? 	mayn't I be unburdening?
mayn't you be unburdening?
mayn't he be unburdening?
mayn't we be unburdening?
mayn't you be unburdening?
mayn't they be unburdening? 	mayn't I have unburdened?
mayn't you have unburdened?
mayn't he have unburdened?
mayn't we have unburdened?
mayn't you have unburdened?
mayn't they have unburdened? 	mayn't I have been unburdening?
mayn't you have been unburdening?
mayn't he have been unburdening?
mayn't we have been unburdening?
mayn't you have been unburdening?
mayn't they have been unburdening?