I'll be souring you'll be souring he'll be souring we'll be souring you'll be souring they'll be souring
Perfect
I'll have soured you'll have soured he'll have soured we'll have soured you'll have soured they'll have soured
V-ing perfect
I'll have been souring you'll have been souring he'll have been souring we'll have been souring you'll have been souring they'll have been souring
Negation
Simple form
I shan't sour you shan't sour he shan't sour we shan't sour you shan't sour they shan't sour
V-ing form
I shan't be souring you shan't be souring he shan't be souring we shan't be souring you shan't be souring they shan't be souring
Perfect
I shan't have soured you shan't have soured he shan't have soured we shan't have soured you shan't have soured they shan't have soured
V-ing perfect
I shan't have been souring you shan't have been souring he shan't have been souring we shan't have been souring you shan't have been souring they shan't have been souring
Interrogative form
Simple form
shall I sour? shall you sour? shall he sour? shall we sour? shall you sour? shall they sour?
V-ing form
shall I be souring? shall you be souring? shall he be souring? shall we be souring? shall you be souring? shall they be souring?
Perfect
shall I have soured? shall you have soured? shall he have soured? shall we have soured? shall you have soured? shall they have soured?
V-ing perfect
shall I have been souring? shall you have been souring? shall he have been souring? shall we have been souring? shall you have been souring? shall they have been souring?
Interro-negative form
Simple form
shan't I sour? shan't you sour? shan't he sour? shan't we sour? shan't you sour? shan't they sour?
V-ing form
shan't I be souring? shan't you be souring? shan't he be souring? shan't we be souring? shan't you be souring? shan't they be souring?
Perfect
shan't I have soured? shan't you have soured? shan't he have soured? shan't we have soured? shan't you have soured? shan't they have soured?
V-ing perfect
shan't I have been souring? shan't you have been souring? shan't he have been souring? shan't we have been souring? shan't you have been souring? shan't they have been souring?