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