I'll be obscuring you'll be obscuring he'll be obscuring we'll be obscuring you'll be obscuring they'll be obscuring
Perfect
I'll have obscured you'll have obscured he'll have obscured we'll have obscured you'll have obscured they'll have obscured
Perfect en V-ing
I'll have been obscuring you'll have been obscuring he'll have been obscuring we'll have been obscuring you'll have been obscuring they'll have been obscuring
Négation
Forme simple
I shan't obscure you shan't obscure he shan't obscure we shan't obscure you shan't obscure they shan't obscure
Forme en V-ing
I shan't be obscuring you shan't be obscuring he shan't be obscuring we shan't be obscuring you shan't be obscuring they shan't be obscuring
Perfect
I shan't have obscured you shan't have obscured he shan't have obscured we shan't have obscured you shan't have obscured they shan't have obscured
Perfect en V-ing
I shan't have been obscuring you shan't have been obscuring he shan't have been obscuring we shan't have been obscuring you shan't have been obscuring they shan't have been obscuring
Forme interrogative
Forme simple
shall I obscure? shall you obscure? shall he obscure? shall we obscure? shall you obscure? shall they obscure?
Forme en V-ing
shall I be obscuring? shall you be obscuring? shall he be obscuring? shall we be obscuring? shall you be obscuring? shall they be obscuring?
Perfect
shall I have obscured? shall you have obscured? shall he have obscured? shall we have obscured? shall you have obscured? shall they have obscured?
Perfect en V-ing
shall I have been obscuring? shall you have been obscuring? shall he have been obscuring? shall we have been obscuring? shall you have been obscuring? shall they have been obscuring?
Forme interro-négative
Forme simple
shan't I obscure? shan't you obscure? shan't he obscure? shan't we obscure? shan't you obscure? shan't they obscure?
Forme en V-ing
shan't I be obscuring? shan't you be obscuring? shan't he be obscuring? shan't we be obscuring? shan't you be obscuring? shan't they be obscuring?
Perfect
shan't I have obscured? shan't you have obscured? shan't he have obscured? shan't we have obscured? shan't you have obscured? shan't they have obscured?
Perfect en V-ing
shan't I have been obscuring? shan't you have been obscuring? shan't he have been obscuring? shan't we have been obscuring? shan't you have been obscuring? shan't they have been obscuring?