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