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 cannot cap
you cannot cap
he cannot cap
we cannot cap
you cannot cap
they cannot cap 	I cannot be capping
you cannot be capping
he cannot be capping
we cannot be capping
you cannot be capping
they cannot be capping	I cannot have capped
you cannot have capped
he cannot have capped
we cannot have capped
you cannot have capped
they cannot have capped	I cannot have been capping
you cannot have been capping
he cannot have been capping
we cannot have been capping
you cannot have been capping
they cannot 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 I not cap?
can you not cap?
can he not cap?
can we not cap?
can you not cap?
can they not cap? 	can I not be capping?
can you not be capping?
can he not be capping?
can we not be capping?
can you not be capping?
can they not be capping? 	can I not have capped?
can you not have capped?
can he not have capped?
can we not have capped?
can you not have capped?
can they not have capped? 	can I not have been capping?
can you not have been capping?
can he not have been capping?
can we not have been capping?
can you not have been capping?
can they not have been capping?