I'll be prefacing you'll be prefacing she'll be prefacing we'll be prefacing you'll be prefacing they'll be prefacing
Perfect
I'll have prefaced you'll have prefaced she'll have prefaced we'll have prefaced you'll have prefaced they'll have prefaced
Perfect en V-ing
I'll have been prefacing you'll have been prefacing she'll have been prefacing we'll have been prefacing you'll have been prefacing they'll have been prefacing
Négation
Forme simple
I shan't preface you shan't preface she shan't preface we shan't preface you shan't preface they shan't preface
Forme en V-ing
I shan't be prefacing you shan't be prefacing she shan't be prefacing we shan't be prefacing you shan't be prefacing they shan't be prefacing
Perfect
I shan't have prefaced you shan't have prefaced she shan't have prefaced we shan't have prefaced you shan't have prefaced they shan't have prefaced
Perfect en V-ing
I shan't have been prefacing you shan't have been prefacing she shan't have been prefacing we shan't have been prefacing you shan't have been prefacing they shan't have been prefacing
Forme interrogative
Forme simple
shall I preface? shall you preface? shall she preface? shall we preface? shall you preface? shall they preface?
Forme en V-ing
shall I be prefacing? shall you be prefacing? shall she be prefacing? shall we be prefacing? shall you be prefacing? shall they be prefacing?
Perfect
shall I have prefaced? shall you have prefaced? shall she have prefaced? shall we have prefaced? shall you have prefaced? shall they have prefaced?
Perfect en V-ing
shall I have been prefacing? shall you have been prefacing? shall she have been prefacing? shall we have been prefacing? shall you have been prefacing? shall they have been prefacing?
Forme interro-négative
Forme simple
shan't I preface? shan't you preface? shan't she preface? shan't we preface? shan't you preface? shan't they preface?
Forme en V-ing
shan't I be prefacing? shan't you be prefacing? shan't she be prefacing? shan't we be prefacing? shan't you be prefacing? shan't they be prefacing?
Perfect
shan't I have prefaced? shan't you have prefaced? shan't she have prefaced? shan't we have prefaced? shan't you have prefaced? shan't they have prefaced?
Perfect en V-ing
shan't I have been prefacing? shan't you have been prefacing? shan't she have been prefacing? shan't we have been prefacing? shan't you have been prefacing? shan't they have been prefacing?