Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I might heavier you might heavier he might heavier we might heavier you might heavier they might heavier
V-ing form
I might be heaviering you might be heaviering he might be heaviering we might be heaviering you might be heaviering they might be heaviering
Perfect
I might have heaviered you might have heaviered he might have heaviered we might have heaviered you might have heaviered they might have heaviered
V-ing perfect
I might have been heaviering you might have been heaviering he might have been heaviering we might have been heaviering you might have been heaviering they might have been heaviering
Negation
Simple form
I mightn't heavier you mightn't heavier he mightn't heavier we mightn't heavier you mightn't heavier they mightn't heavier
V-ing form
I mightn't be heaviering you mightn't be heaviering he mightn't be heaviering we mightn't be heaviering you mightn't be heaviering they mightn't be heaviering
Perfect
I mightn't have heaviered you mightn't have heaviered he mightn't have heaviered we mightn't have heaviered you mightn't have heaviered they mightn't have heaviered
V-ing perfect
I mightn't have been heaviering you mightn't have been heaviering he mightn't have been heaviering we mightn't have been heaviering you mightn't have been heaviering they mightn't have been heaviering
Interrogative form
Simple form
might I heavier? might you heavier? might he heavier? might we heavier? might you heavier? might they heavier?
V-ing form
might I be heaviering? might you be heaviering? might he be heaviering? might we be heaviering? might you be heaviering? might they be heaviering?
Perfect
might I have heaviered? might you have heaviered? might he have heaviered? might we have heaviered? might you have heaviered? might they have heaviered?
V-ing perfect
might I have been heaviering? might you have been heaviering? might he have been heaviering? might we have been heaviering? might you have been heaviering? might they have been heaviering?
Interro-negative form
Simple form
mightn't I heavier? mightn't you heavier? mightn't he heavier? mightn't we heavier? mightn't you heavier? mightn't they heavier?
V-ing form
mightn't I be heaviering? mightn't you be heaviering? mightn't he be heaviering? mightn't we be heaviering? mightn't you be heaviering? mightn't they be heaviering?
Perfect
mightn't I have heaviered? mightn't you have heaviered? mightn't he have heaviered? mightn't we have heaviered? mightn't you have heaviered? mightn't they have heaviered?
V-ing perfect
mightn't I have been heaviering? mightn't you have been heaviering? mightn't he have been heaviering? mightn't we have been heaviering? mightn't you have been heaviering? mightn't they have been heaviering?