can fetter
Verbo regular: fetter - fettered- fettered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can fetter
you can fetter
he can fetter
we can fetter
you can fetter
they can fetter 	I can be fettering
you can be fettering
he can be fettering
we can be fettering
you can be fettering
they can be fettering	I can have fettered
you can have fettered
he can have fettered
we can have fettered
you can have fettered
they can have fettered	I can have been fettering
you can have been fettering
he can have been fettering
we can have been fettering
you can have been fettering
they can have been fettering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot fetter
you cannot fetter
he cannot fetter
we cannot fetter
you cannot fetter
they cannot fetter 	I cannot be fettering
you cannot be fettering
he cannot be fettering
we cannot be fettering
you cannot be fettering
they cannot be fettering	I cannot have fettered
you cannot have fettered
he cannot have fettered
we cannot have fettered
you cannot have fettered
they cannot have fettered	I cannot have been fettering
you cannot have been fettering
he cannot have been fettering
we cannot have been fettering
you cannot have been fettering
they cannot have been fettering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I fetter?
can you fetter?
can he fetter?
can we fetter?
can you fetter?
can they fetter? 	can I be fettering?
can you be fettering?
can he be fettering?
can we be fettering?
can you be fettering?
can they be fettering? 	can I have fettered?
can you have fettered?
can he have fettered?
can we have fettered?
can you have fettered?
can they have fettered? 	can I have been fettering?
can you have been fettering?
can he have been fettering?
can we have been fettering?
can you have been fettering?
can they have been fettering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not fetter?
can you not fetter?
can he not fetter?
can we not fetter?
can you not fetter?
can they not fetter? 	can I not be fettering?
can you not be fettering?
can he not be fettering?
can we not be fettering?
can you not be fettering?
can they not be fettering? 	can I not have fettered?
can you not have fettered?
can he not have fettered?
can we not have fettered?
can you not have fettered?
can they not have fettered? 	can I not have been fettering?
can you not have been fettering?
can he not have been fettering?
can we not have been fettering?
can you not have been fettering?
can they not have been fettering?