English verb conjugation
CAN BEEP

Regular verb: beep - beeped - beeped

Affirmation

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