English verb conjugation
CAN BLACKTOP

Regular verb: blacktop - blacktoped - blacktoped

Affirmation

Simple form	V-ing form
I can blacktop you can blacktop she can blacktop we can blacktop you can blacktop they can blacktop	I can be blacktoping you can be blacktoping she can be blacktoping we can be blacktoping you can be blacktoping they can be blacktoping
Perfect	V-ing perfect
I can have blacktoped you can have blacktoped she can have blacktoped we can have blacktoped you can have blacktoped they can have blacktoped	I can have been blacktoping you can have been blacktoping she can have been blacktoping we can have been blacktoping you can have been blacktoping they can have been blacktoping

Negation

Simple form	V-ing form
I cannot blacktop you cannot blacktop she cannot blacktop we cannot blacktop you cannot blacktop they cannot blacktop	I cannot be blacktoping you cannot be blacktoping she cannot be blacktoping we cannot be blacktoping you cannot be blacktoping they cannot be blacktoping
Perfect	V-ing perfect
I cannot have blacktoped you cannot have blacktoped she cannot have blacktoped we cannot have blacktoped you cannot have blacktoped they cannot have blacktoped	I cannot have been blacktoping you cannot have been blacktoping she cannot have been blacktoping we cannot have been blacktoping you cannot have been blacktoping they cannot have been blacktoping

Interrogative form

Simple form	V-ing form
can I blacktop? can you blacktop? can she blacktop? can we blacktop? can you blacktop? can they blacktop?	can I be blacktoping? can you be blacktoping? can she be blacktoping? can we be blacktoping? can you be blacktoping? can they be blacktoping?
Perfect	V-ing perfect
can I have blacktoped? can you have blacktoped? can she have blacktoped? can we have blacktoped? can you have blacktoped? can they have blacktoped?	can I have been blacktoping? can you have been blacktoping? can she have been blacktoping? can we have been blacktoping? can you have been blacktoping? can they have been blacktoping?

Interro-negative form

Simple form	V-ing form
can I not blacktop? can you not blacktop? can she not blacktop? can we not blacktop? can you not blacktop? can they not blacktop?	can I not be blacktoping? can you not be blacktoping? can she not be blacktoping? can we not be blacktoping? can you not be blacktoping? can they not be blacktoping?
Perfect	V-ing perfect
can I not have blacktoped? can you not have blacktoped? can she not have blacktoped? can we not have blacktoped? can you not have blacktoped? can they not have blacktoped?	can I not have been blacktoping? can you not have been blacktoping? can she not have been blacktoping? can we not have been blacktoping? can you not have been blacktoping? can they not have been blacktoping?