English verb conjugation
CAN GAINSAY

Irregular verb: gainsay - gainsaid - gainsaid

Affirmation

Simple form	V-ing form
I can gainsay you can gainsay he can gainsay we can gainsay you can gainsay they can gainsay	I can be gainsaying you can be gainsaying he can be gainsaying we can be gainsaying you can be gainsaying they can be gainsaying
Perfect	V-ing perfect
I can have gainsaid you can have gainsaid he can have gainsaid we can have gainsaid you can have gainsaid they can have gainsaid	I can have been gainsaying you can have been gainsaying he can have been gainsaying we can have been gainsaying you can have been gainsaying they can have been gainsaying

Negation

Simple form	V-ing form
I cannot gainsay you cannot gainsay he cannot gainsay we cannot gainsay you cannot gainsay they cannot gainsay	I cannot be gainsaying you cannot be gainsaying he cannot be gainsaying we cannot be gainsaying you cannot be gainsaying they cannot be gainsaying
Perfect	V-ing perfect
I cannot have gainsaid you cannot have gainsaid he cannot have gainsaid we cannot have gainsaid you cannot have gainsaid they cannot have gainsaid	I cannot have been gainsaying you cannot have been gainsaying he cannot have been gainsaying we cannot have been gainsaying you cannot have been gainsaying they cannot have been gainsaying

Interrogative form

Simple form	V-ing form
can I gainsay? can you gainsay? can he gainsay? can we gainsay? can you gainsay? can they gainsay?	can I be gainsaying? can you be gainsaying? can he be gainsaying? can we be gainsaying? can you be gainsaying? can they be gainsaying?
Perfect	V-ing perfect
can I have gainsaid? can you have gainsaid? can he have gainsaid? can we have gainsaid? can you have gainsaid? can they have gainsaid?	can I have been gainsaying? can you have been gainsaying? can he have been gainsaying? can we have been gainsaying? can you have been gainsaying? can they have been gainsaying?

Interro-negative form

Simple form	V-ing form
can I not gainsay? can you not gainsay? can he not gainsay? can we not gainsay? can you not gainsay? can they not gainsay?	can I not be gainsaying? can you not be gainsaying? can he not be gainsaying? can we not be gainsaying? can you not be gainsaying? can they not be gainsaying?
Perfect	V-ing perfect
can I not have gainsaid? can you not have gainsaid? can he not have gainsaid? can we not have gainsaid? can you not have gainsaid? can they not have gainsaid?	can I not have been gainsaying? can you not have been gainsaying? can he not have been gainsaying? can we not have been gainsaying? can you not have been gainsaying? can they not have been gainsaying?