I might meliorate you might meliorate he might meliorate we might meliorate you might meliorate they might meliorate
V-ing form
I might be meliorating you might be meliorating he might be meliorating we might be meliorating you might be meliorating they might be meliorating
Perfect
I might have meliorated you might have meliorated he might have meliorated we might have meliorated you might have meliorated they might have meliorated
V-ing perfect
I might have been meliorating you might have been meliorating he might have been meliorating we might have been meliorating you might have been meliorating they might have been meliorating
Negation
Simple form
I mightn't meliorate you mightn't meliorate he mightn't meliorate we mightn't meliorate you mightn't meliorate they mightn't meliorate
V-ing form
I mightn't be meliorating you mightn't be meliorating he mightn't be meliorating we mightn't be meliorating you mightn't be meliorating they mightn't be meliorating
Perfect
I mightn't have meliorated you mightn't have meliorated he mightn't have meliorated we mightn't have meliorated you mightn't have meliorated they mightn't have meliorated
V-ing perfect
I mightn't have been meliorating you mightn't have been meliorating he mightn't have been meliorating we mightn't have been meliorating you mightn't have been meliorating they mightn't have been meliorating
Interrogative form
Simple form
might I meliorate? might you meliorate? might he meliorate? might we meliorate? might you meliorate? might they meliorate?
V-ing form
might I be meliorating? might you be meliorating? might he be meliorating? might we be meliorating? might you be meliorating? might they be meliorating?
Perfect
might I have meliorated? might you have meliorated? might he have meliorated? might we have meliorated? might you have meliorated? might they have meliorated?
V-ing perfect
might I have been meliorating? might you have been meliorating? might he have been meliorating? might we have been meliorating? might you have been meliorating? might they have been meliorating?
Interro-negative form
Simple form
mightn't I meliorate? mightn't you meliorate? mightn't he meliorate? mightn't we meliorate? mightn't you meliorate? mightn't they meliorate?
V-ing form
mightn't I be meliorating? mightn't you be meliorating? mightn't he be meliorating? mightn't we be meliorating? mightn't you be meliorating? mightn't they be meliorating?
Perfect
mightn't I have meliorated? mightn't you have meliorated? mightn't he have meliorated? mightn't we have meliorated? mightn't you have meliorated? mightn't they have meliorated?
V-ing perfect
mightn't I have been meliorating? mightn't you have been meliorating? mightn't he have been meliorating? mightn't we have been meliorating? mightn't you have been meliorating? mightn't they have been meliorating?