can footnote
Verbo regular: footnote - footnoted- footnoted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can footnote
you can footnote
he can footnote
we can footnote
you can footnote
they can footnote 	I can be footnoting
you can be footnoting
he can be footnoting
we can be footnoting
you can be footnoting
they can be footnoting	I can have footnoted
you can have footnoted
he can have footnoted
we can have footnoted
you can have footnoted
they can have footnoted	I can have been footnoting
you can have been footnoting
he can have been footnoting
we can have been footnoting
you can have been footnoting
they can have been footnoting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot footnote
you cannot footnote
he cannot footnote
we cannot footnote
you cannot footnote
they cannot footnote 	I cannot be footnoting
you cannot be footnoting
he cannot be footnoting
we cannot be footnoting
you cannot be footnoting
they cannot be footnoting	I cannot have footnoted
you cannot have footnoted
he cannot have footnoted
we cannot have footnoted
you cannot have footnoted
they cannot have footnoted	I cannot have been footnoting
you cannot have been footnoting
he cannot have been footnoting
we cannot have been footnoting
you cannot have been footnoting
they cannot have been footnoting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I footnote?
can you footnote?
can he footnote?
can we footnote?
can you footnote?
can they footnote? 	can I be footnoting?
can you be footnoting?
can he be footnoting?
can we be footnoting?
can you be footnoting?
can they be footnoting? 	can I have footnoted?
can you have footnoted?
can he have footnoted?
can we have footnoted?
can you have footnoted?
can they have footnoted? 	can I have been footnoting?
can you have been footnoting?
can he have been footnoting?
can we have been footnoting?
can you have been footnoting?
can they have been footnoting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not footnote?
can you not footnote?
can he not footnote?
can we not footnote?
can you not footnote?
can they not footnote? 	can I not be footnoting?
can you not be footnoting?
can he not be footnoting?
can we not be footnoting?
can you not be footnoting?
can they not be footnoting? 	can I not have footnoted?
can you not have footnoted?
can he not have footnoted?
can we not have footnoted?
can you not have footnoted?
can they not have footnoted? 	can I not have been footnoting?
can you not have been footnoting?
can he not have been footnoting?
can we not have been footnoting?
can you not have been footnoting?
can they not have been footnoting?