can side
Verbo regular: side - sided- sided

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can side
you can side
she can side
we can side
you can side
they can side 	I can be siding
you can be siding
she can be siding
we can be siding
you can be siding
they can be siding	I can have sided
you can have sided
she can have sided
we can have sided
you can have sided
they can have sided	I can have been siding
you can have been siding
she can have been siding
we can have been siding
you can have been siding
they can have been siding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot side
you cannot side
she cannot side
we cannot side
you cannot side
they cannot side 	I cannot be siding
you cannot be siding
she cannot be siding
we cannot be siding
you cannot be siding
they cannot be siding	I cannot have sided
you cannot have sided
she cannot have sided
we cannot have sided
you cannot have sided
they cannot have sided	I cannot have been siding
you cannot have been siding
she cannot have been siding
we cannot have been siding
you cannot have been siding
they cannot have been siding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I side?
can you side?
can she side?
can we side?
can you side?
can they side? 	can I be siding?
can you be siding?
can she be siding?
can we be siding?
can you be siding?
can they be siding? 	can I have sided?
can you have sided?
can she have sided?
can we have sided?
can you have sided?
can they have sided? 	can I have been siding?
can you have been siding?
can she have been siding?
can we have been siding?
can you have been siding?
can they have been siding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not side?
can you not side?
can she not side?
can we not side?
can you not side?
can they not side? 	can I not be siding?
can you not be siding?
can she not be siding?
can we not be siding?
can you not be siding?
can they not be siding? 	can I not have sided?
can you not have sided?
can she not have sided?
can we not have sided?
can you not have sided?
can they not have sided? 	can I not have been siding?
can you not have been siding?
can she not have been siding?
can we not have been siding?
can you not have been siding?
can they not have been siding?