can cap
Regular verb: cap - capped- capped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can cap
you can cap
he can cap
we can cap
you can cap
they can cap 	I can be capping
you can be capping
he can be capping
we can be capping
you can be capping
they can be capping	I can have capped
you can have capped
he can have capped
we can have capped
you can have capped
they can have capped	I can have been capping
you can have been capping
he can have been capping
we can have been capping
you can have been capping
they can have been capping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't cap
you can't cap
he can't cap
we can't cap
you can't cap
they can't cap 	I can't be capping
you can't be capping
he can't be capping
we can't be capping
you can't be capping
they can't be capping	I can't have capped
you can't have capped
he can't have capped
we can't have capped
you can't have capped
they can't have capped	I can't have been capping
you can't have been capping
he can't have been capping
we can't have been capping
you can't have been capping
they can't have been capping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I cap?
can you cap?
can he cap?
can we cap?
can you cap?
can they cap? 	can I be capping?
can you be capping?
can he be capping?
can we be capping?
can you be capping?
can they be capping? 	can I have capped?
can you have capped?
can he have capped?
can we have capped?
can you have capped?
can they have capped? 	can I have been capping?
can you have been capping?
can he have been capping?
can we have been capping?
can you have been capping?
can they have been capping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I cap?
can't you cap?
can't he cap?
can't we cap?
can't you cap?
can't they cap? 	can't I be capping?
can't you be capping?
can't he be capping?
can't we be capping?
can't you be capping?
can't they be capping? 	can't I have capped?
can't you have capped?
can't he have capped?
can't we have capped?
can't you have capped?
can't they have capped? 	can't I have been capping?
can't you have been capping?
can't he have been capping?
can't we have been capping?
can't you have been capping?
can't they have been capping?