can fitter
Verbo regular: fitter - fittered- fittered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can fitter
you can fitter
he can fitter
we can fitter
you can fitter
they can fitter 	I can be fittering
you can be fittering
he can be fittering
we can be fittering
you can be fittering
they can be fittering	I can have fittered
you can have fittered
he can have fittered
we can have fittered
you can have fittered
they can have fittered	I can have been fittering
you can have been fittering
he can have been fittering
we can have been fittering
you can have been fittering
they can have been fittering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot fitter
you cannot fitter
he cannot fitter
we cannot fitter
you cannot fitter
they cannot fitter 	I cannot be fittering
you cannot be fittering
he cannot be fittering
we cannot be fittering
you cannot be fittering
they cannot be fittering	I cannot have fittered
you cannot have fittered
he cannot have fittered
we cannot have fittered
you cannot have fittered
they cannot have fittered	I cannot have been fittering
you cannot have been fittering
he cannot have been fittering
we cannot have been fittering
you cannot have been fittering
they cannot have been fittering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I fitter?
can you fitter?
can he fitter?
can we fitter?
can you fitter?
can they fitter? 	can I be fittering?
can you be fittering?
can he be fittering?
can we be fittering?
can you be fittering?
can they be fittering? 	can I have fittered?
can you have fittered?
can he have fittered?
can we have fittered?
can you have fittered?
can they have fittered? 	can I have been fittering?
can you have been fittering?
can he have been fittering?
can we have been fittering?
can you have been fittering?
can they have been fittering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not fitter?
can you not fitter?
can he not fitter?
can we not fitter?
can you not fitter?
can they not fitter? 	can I not be fittering?
can you not be fittering?
can he not be fittering?
can we not be fittering?
can you not be fittering?
can they not be fittering? 	can I not have fittered?
can you not have fittered?
can he not have fittered?
can we not have fittered?
can you not have fittered?
can they not have fittered? 	can I not have been fittering?
can you not have been fittering?
can he not have been fittering?
can we not have been fittering?
can you not have been fittering?
can they not have been fittering?