I may gainsay you may gainsay he may gainsay we may gainsay you may gainsay they may gainsay
V-ing form
I may be gainsaying you may be gainsaying he may be gainsaying we may be gainsaying you may be gainsaying they may be gainsaying
Perfect
I may have gainsaid you may have gainsaid he may have gainsaid we may have gainsaid you may have gainsaid they may have gainsaid
V-ing perfect
I may have been gainsaying you may have been gainsaying he may have been gainsaying we may have been gainsaying you may have been gainsaying they may have been gainsaying
Negation
Simple form
I may not gainsay you may not gainsay he may not gainsay we may not gainsay you may not gainsay they may not gainsay
V-ing form
I may not be gainsaying you may not be gainsaying he may not be gainsaying we may not be gainsaying you may not be gainsaying they may not be gainsaying
Perfect
I may not have gainsaid you may not have gainsaid he may not have gainsaid we may not have gainsaid you may not have gainsaid they may not have gainsaid
V-ing perfect
I may not have been gainsaying you may not have been gainsaying he may not have been gainsaying we may not have been gainsaying you may not have been gainsaying they may not have been gainsaying
Interrogative form
Simple form
may I gainsay? may you gainsay? may he gainsay? may we gainsay? may you gainsay? may they gainsay?
V-ing form
may I be gainsaying? may you be gainsaying? may he be gainsaying? may we be gainsaying? may you be gainsaying? may they be gainsaying?
Perfect
may I have gainsaid? may you have gainsaid? may he have gainsaid? may we have gainsaid? may you have gainsaid? may they have gainsaid?
V-ing perfect
may I have been gainsaying? may you have been gainsaying? may he have been gainsaying? may we have been gainsaying? may you have been gainsaying? may they have been gainsaying?
Interro-negative form
Simple form
may I not gainsay? may you not gainsay? may he not gainsay? may we not gainsay? may you not gainsay? may they not gainsay?
V-ing form
may I not be gainsaying? may you not be gainsaying? may he not be gainsaying? may we not be gainsaying? may you not be gainsaying? may they not be gainsaying?
Perfect
may I not have gainsaid? may you not have gainsaid? may he not have gainsaid? may we not have gainsaid? may you not have gainsaid? may they not have gainsaid?
V-ing perfect
may I not have been gainsaying? may you not have been gainsaying? may he not have been gainsaying? may we not have been gainsaying? may you not have been gainsaying? may they not have been gainsaying?