can blacktop
Regular verb: blacktop - blacktoped- blacktoped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can blacktop
you can blacktop
he can blacktop
we can blacktop
you can blacktop
they can blacktop 	I can be blacktoping
you can be blacktoping
he can be blacktoping
we can be blacktoping
you can be blacktoping
they can be blacktoping	I can have blacktoped
you can have blacktoped
he 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
he 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 	Perfect 	V-ing perfect 	
I can't blacktop
you can't blacktop
he can't blacktop
we can't blacktop
you can't blacktop
they can't blacktop 	I can't be blacktoping
you can't be blacktoping
he can't be blacktoping
we can't be blacktoping
you can't be blacktoping
they can't be blacktoping	I can't have blacktoped
you can't have blacktoped
he can't have blacktoped
we can't have blacktoped
you can't have blacktoped
they can't have blacktoped	I can't have been blacktoping
you can't have been blacktoping
he can't have been blacktoping
we can't have been blacktoping
you can't have been blacktoping
they can't have been blacktoping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I blacktop?
can you blacktop?
can he blacktop?
can we blacktop?
can you blacktop?
can they blacktop? 	can I be blacktoping?
can you be blacktoping?
can he be blacktoping?
can we be blacktoping?
can you be blacktoping?
can they be blacktoping? 	can I have blacktoped?
can you have blacktoped?
can he 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 he 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 	Perfect 	V-ing perfect 	
can't I blacktop?
can't you blacktop?
can't he blacktop?
can't we blacktop?
can't you blacktop?
can't they blacktop? 	can't I be blacktoping?
can't you be blacktoping?
can't he be blacktoping?
can't we be blacktoping?
can't you be blacktoping?
can't they be blacktoping? 	can't I have blacktoped?
can't you have blacktoped?
can't he have blacktoped?
can't we have blacktoped?
can't you have blacktoped?
can't they have blacktoped? 	can't I have been blacktoping?
can't you have been blacktoping?
can't he have been blacktoping?
can't we have been blacktoping?
can't you have been blacktoping?
can't they have been blacktoping?