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