can fuel
Verbo regular: fuel - fuelled- fuelled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can fuel
you can fuel
he can fuel
we can fuel
you can fuel
they can fuel 	I can be fuelling
you can be fuelling
he can be fuelling
we can be fuelling
you can be fuelling
they can be fuelling	I can have fuelled
you can have fuelled
he can have fuelled
we can have fuelled
you can have fuelled
they can have fuelled	I can have been fuelling
you can have been fuelling
he can have been fuelling
we can have been fuelling
you can have been fuelling
they can have been fuelling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot fuel
you cannot fuel
he cannot fuel
we cannot fuel
you cannot fuel
they cannot fuel 	I cannot be fuelling
you cannot be fuelling
he cannot be fuelling
we cannot be fuelling
you cannot be fuelling
they cannot be fuelling	I cannot have fuelled
you cannot have fuelled
he cannot have fuelled
we cannot have fuelled
you cannot have fuelled
they cannot have fuelled	I cannot have been fuelling
you cannot have been fuelling
he cannot have been fuelling
we cannot have been fuelling
you cannot have been fuelling
they cannot have been fuelling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I fuel?
can you fuel?
can he fuel?
can we fuel?
can you fuel?
can they fuel? 	can I be fuelling?
can you be fuelling?
can he be fuelling?
can we be fuelling?
can you be fuelling?
can they be fuelling? 	can I have fuelled?
can you have fuelled?
can he have fuelled?
can we have fuelled?
can you have fuelled?
can they have fuelled? 	can I have been fuelling?
can you have been fuelling?
can he have been fuelling?
can we have been fuelling?
can you have been fuelling?
can they have been fuelling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not fuel?
can you not fuel?
can he not fuel?
can we not fuel?
can you not fuel?
can they not fuel? 	can I not be fuelling?
can you not be fuelling?
can he not be fuelling?
can we not be fuelling?
can you not be fuelling?
can they not be fuelling? 	can I not have fuelled?
can you not have fuelled?
can he not have fuelled?
can we not have fuelled?
can you not have fuelled?
can they not have fuelled? 	can I not have been fuelling?
can you not have been fuelling?
can he not have been fuelling?
can we not have been fuelling?
can you not have been fuelling?
can they not have been fuelling?