may unburden
Regular verb: unburden - unburdened- unburdened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may unburden
you may unburden
she may unburden
we may unburden
you may unburden
they may unburden 	I may be unburdening
you may be unburdening
she may be unburdening
we may be unburdening
you may be unburdening
they may be unburdening	I may have unburdened
you may have unburdened
she 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
she 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 may not unburden
you may not unburden
she may not unburden
we may not unburden
you may not unburden
they may not unburden 	I may not be unburdening
you may not be unburdening
she may not be unburdening
we may not be unburdening
you may not be unburdening
they may not be unburdening	I may not have unburdened
you may not have unburdened
she may not have unburdened
we may not have unburdened
you may not have unburdened
they may not have unburdened	I may not have been unburdening
you may not have been unburdening
she may not have been unburdening
we may not have been unburdening
you may not have been unburdening
they may not have been unburdening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I unburden?
may you unburden?
may she unburden?
may we unburden?
may you unburden?
may they unburden? 	may I be unburdening?
may you be unburdening?
may she be unburdening?
may we be unburdening?
may you be unburdening?
may they be unburdening? 	may I have unburdened?
may you have unburdened?
may she 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 she 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 	
may I not unburden?
may you not unburden?
may she not unburden?
may we not unburden?
may you not unburden?
may they not unburden? 	may I not be unburdening?
may you not be unburdening?
may she not be unburdening?
may we not be unburdening?
may you not be unburdening?
may they not be unburdening? 	may I not have unburdened?
may you not have unburdened?
may she not have unburdened?
may we not have unburdened?
may you not have unburdened?
may they not have unburdened? 	may I not have been unburdening?
may you not have been unburdening?
may she not have been unburdening?
may we not have been unburdening?
may you not have been unburdening?
may they not have been unburdening?