can beep
Regular verb: beep - beeped- beeped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can beep
you can beep
she can beep
we can beep
you can beep
they can beep 	I can be beeping
you can be beeping
she can be beeping
we can be beeping
you can be beeping
they can be beeping	I can have beeped
you can have beeped
she can have beeped
we can have beeped
you can have beeped
they can have beeped	I can have been beeping
you can have been beeping
she can have been beeping
we can have been beeping
you can have been beeping
they can have been beeping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't beep
you can't beep
she can't beep
we can't beep
you can't beep
they can't beep 	I can't be beeping
you can't be beeping
she can't be beeping
we can't be beeping
you can't be beeping
they can't be beeping	I can't have beeped
you can't have beeped
she can't have beeped
we can't have beeped
you can't have beeped
they can't have beeped	I can't have been beeping
you can't have been beeping
she can't have been beeping
we can't have been beeping
you can't have been beeping
they can't have been beeping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I beep?
can you beep?
can she beep?
can we beep?
can you beep?
can they beep? 	can I be beeping?
can you be beeping?
can she be beeping?
can we be beeping?
can you be beeping?
can they be beeping? 	can I have beeped?
can you have beeped?
can she have beeped?
can we have beeped?
can you have beeped?
can they have beeped? 	can I have been beeping?
can you have been beeping?
can she have been beeping?
can we have been beeping?
can you have been beeping?
can they have been beeping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I beep?
can't you beep?
can't she beep?
can't we beep?
can't you beep?
can't they beep? 	can't I be beeping?
can't you be beeping?
can't she be beeping?
can't we be beeping?
can't you be beeping?
can't they be beeping? 	can't I have beeped?
can't you have beeped?
can't she have beeped?
can't we have beeped?
can't you have beeped?
can't they have beeped? 	can't I have been beeping?
can't you have been beeping?
can't she have been beeping?
can't we have been beeping?
can't you have been beeping?
can't they have been beeping?