can enamel
Regular verb: enamel - enamelled- enamelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can enamel
you can enamel
she can enamel
we can enamel
you can enamel
they can enamel 	I can be enamelling
you can be enamelling
she can be enamelling
we can be enamelling
you can be enamelling
they can be enamelling	I can have enamelled
you can have enamelled
she 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
she can have been enamelling
we can have been enamelling
you can have been enamelling
they can have been enamelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot enamel
you cannot enamel
she cannot enamel
we cannot enamel
you cannot enamel
they cannot enamel 	I cannot be enamelling
you cannot be enamelling
she cannot be enamelling
we cannot be enamelling
you cannot be enamelling
they cannot be enamelling	I cannot have enamelled
you cannot have enamelled
she 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
she cannot have been enamelling
we cannot have been enamelling
you cannot have been enamelling
they cannot have been enamelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I enamel?
can you enamel?
can she enamel?
can we enamel?
can you enamel?
can they enamel? 	can I be enamelling?
can you be enamelling?
can she be enamelling?
can we be enamelling?
can you be enamelling?
can they be enamelling? 	can I have enamelled?
can you have enamelled?
can she 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 she have been enamelling?
can we have been enamelling?
can you have been enamelling?
can they have been enamelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not enamel?
can you not enamel?
can she 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 she 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 she 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 she not have been enamelling?
can we not have been enamelling?
can you not have been enamelling?
can they not have been enamelling?