I might preface you might preface she might preface we might preface you might preface they might preface
V-ing form
I might be prefacing you might be prefacing she might be prefacing we might be prefacing you might be prefacing they might be prefacing
Perfect
I might have prefaced you might have prefaced she might have prefaced we might have prefaced you might have prefaced they might have prefaced
V-ing perfect
I might have been prefacing you might have been prefacing she might have been prefacing we might have been prefacing you might have been prefacing they might have been prefacing
Negation
Simple form
I mightn't preface you mightn't preface she mightn't preface we mightn't preface you mightn't preface they mightn't preface
V-ing form
I mightn't be prefacing you mightn't be prefacing she mightn't be prefacing we mightn't be prefacing you mightn't be prefacing they mightn't be prefacing
Perfect
I mightn't have prefaced you mightn't have prefaced she mightn't have prefaced we mightn't have prefaced you mightn't have prefaced they mightn't have prefaced
V-ing perfect
I mightn't have been prefacing you mightn't have been prefacing she mightn't have been prefacing we mightn't have been prefacing you mightn't have been prefacing they mightn't have been prefacing
Interrogative form
Simple form
might I preface? might you preface? might she preface? might we preface? might you preface? might they preface?
V-ing form
might I be prefacing? might you be prefacing? might she be prefacing? might we be prefacing? might you be prefacing? might they be prefacing?
Perfect
might I have prefaced? might you have prefaced? might she have prefaced? might we have prefaced? might you have prefaced? might they have prefaced?
V-ing perfect
might I have been prefacing? might you have been prefacing? might she have been prefacing? might we have been prefacing? might you have been prefacing? might they have been prefacing?
Interro-negative form
Simple form
mightn't I preface? mightn't you preface? mightn't she preface? mightn't we preface? mightn't you preface? mightn't they preface?
V-ing form
mightn't I be prefacing? mightn't you be prefacing? mightn't she be prefacing? mightn't we be prefacing? mightn't you be prefacing? mightn't they be prefacing?
Perfect
mightn't I have prefaced? mightn't you have prefaced? mightn't she have prefaced? mightn't we have prefaced? mightn't you have prefaced? mightn't they have prefaced?
V-ing perfect
mightn't I have been prefacing? mightn't you have been prefacing? mightn't she have been prefacing? mightn't we have been prefacing? mightn't you have been prefacing? mightn't they have been prefacing?