can enamel
Verbo regular: enamel - enamelled- enamelled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can enamel
you can enamel
he can enamel
we can enamel
you can enamel
they can enamel 	I can be enamelling
you can be enamelling
he can be enamelling
we can be enamelling
you can be enamelling
they can be enamelling	I can have enamelled
you can have enamelled
he can have enamelled
we can have enamelled
you can have enamelled
they can have enamelled	I can have been enamelling
you can have been enamelling
he can have been enamelling
we can have been enamelling
you can have been enamelling
they can have been enamelling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot enamel
you cannot enamel
he cannot enamel
we cannot enamel
you cannot enamel
they cannot enamel 	I cannot be enamelling
you cannot be enamelling
he cannot be enamelling
we cannot be enamelling
you cannot be enamelling
they cannot be enamelling	I cannot have enamelled
you cannot have enamelled
he cannot have enamelled
we cannot have enamelled
you cannot have enamelled
they cannot have enamelled	I cannot have been enamelling
you cannot have been enamelling
he cannot have been enamelling
we cannot have been enamelling
you cannot have been enamelling
they cannot have been enamelling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I enamel?
can you enamel?
can he enamel?
can we enamel?
can you enamel?
can they enamel? 	can I be enamelling?
can you be enamelling?
can he be enamelling?
can we be enamelling?
can you be enamelling?
can they be enamelling? 	can I have enamelled?
can you have enamelled?
can he have enamelled?
can we have enamelled?
can you have enamelled?
can they have enamelled? 	can I have been enamelling?
can you have been enamelling?
can he have been enamelling?
can we have been enamelling?
can you have been enamelling?
can they have been enamelling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not enamel?
can you not enamel?
can he not enamel?
can we not enamel?
can you not enamel?
can they not enamel? 	can I not be enamelling?
can you not be enamelling?
can he not be enamelling?
can we not be enamelling?
can you not be enamelling?
can they not be enamelling? 	can I not have enamelled?
can you not have enamelled?
can he not have enamelled?
can we not have enamelled?
can you not have enamelled?
can they not have enamelled? 	can I not have been enamelling?
can you not have been enamelling?
can he not have been enamelling?
can we not have been enamelling?
can you not have been enamelling?
can they not have been enamelling?