can pound
Regular verb: pound - pounded- pounded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can pound
you can pound
he can pound
we can pound
you can pound
they can pound 	I can be pounding
you can be pounding
he can be pounding
we can be pounding
you can be pounding
they can be pounding	I can have pounded
you can have pounded
he can have pounded
we can have pounded
you can have pounded
they can have pounded	I can have been pounding
you can have been pounding
he can have been pounding
we can have been pounding
you can have been pounding
they can have been pounding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't pound
you can't pound
he can't pound
we can't pound
you can't pound
they can't pound 	I can't be pounding
you can't be pounding
he can't be pounding
we can't be pounding
you can't be pounding
they can't be pounding	I can't have pounded
you can't have pounded
he can't have pounded
we can't have pounded
you can't have pounded
they can't have pounded	I can't have been pounding
you can't have been pounding
he can't have been pounding
we can't have been pounding
you can't have been pounding
they can't have been pounding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I pound?
can you pound?
can he pound?
can we pound?
can you pound?
can they pound? 	can I be pounding?
can you be pounding?
can he be pounding?
can we be pounding?
can you be pounding?
can they be pounding? 	can I have pounded?
can you have pounded?
can he have pounded?
can we have pounded?
can you have pounded?
can they have pounded? 	can I have been pounding?
can you have been pounding?
can he have been pounding?
can we have been pounding?
can you have been pounding?
can they have been pounding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I pound?
can't you pound?
can't he pound?
can't we pound?
can't you pound?
can't they pound? 	can't I be pounding?
can't you be pounding?
can't he be pounding?
can't we be pounding?
can't you be pounding?
can't they be pounding? 	can't I have pounded?
can't you have pounded?
can't he have pounded?
can't we have pounded?
can't you have pounded?
can't they have pounded? 	can't I have been pounding?
can't you have been pounding?
can't he have been pounding?
can't we have been pounding?
can't you have been pounding?
can't they have been pounding?