English verb conjugation
CAN ONE-UP

Regular verb: one-up - one-uped - one-uped

Affirmation

Simple form	V-ing form
I can one-up you can one-up he can one-up we can one-up you can one-up they can one-up	I can be one-uping you can be one-uping he can be one-uping we can be one-uping you can be one-uping they can be one-uping
Perfect	V-ing perfect
I can have one-uped you can have one-uped he can have one-uped we can have one-uped you can have one-uped they can have one-uped	I can have been one-uping you can have been one-uping he can have been one-uping we can have been one-uping you can have been one-uping they can have been one-uping

Negation

Simple form	V-ing form
I can't one-up you can't one-up he can't one-up we can't one-up you can't one-up they can't one-up	I can't be one-uping you can't be one-uping he can't be one-uping we can't be one-uping you can't be one-uping they can't be one-uping
Perfect	V-ing perfect
I can't have one-uped you can't have one-uped he can't have one-uped we can't have one-uped you can't have one-uped they can't have one-uped	I can't have been one-uping you can't have been one-uping he can't have been one-uping we can't have been one-uping you can't have been one-uping they can't have been one-uping

Interrogative form

Simple form	V-ing form
can I one-up? can you one-up? can he one-up? can we one-up? can you one-up? can they one-up?	can I be one-uping? can you be one-uping? can he be one-uping? can we be one-uping? can you be one-uping? can they be one-uping?
Perfect	V-ing perfect
can I have one-uped? can you have one-uped? can he have one-uped? can we have one-uped? can you have one-uped? can they have one-uped?	can I have been one-uping? can you have been one-uping? can he have been one-uping? can we have been one-uping? can you have been one-uping? can they have been one-uping?

Interro-negative form

Simple form	V-ing form
can't I one-up? can't you one-up? can't he one-up? can't we one-up? can't you one-up? can't they one-up?	can't I be one-uping? can't you be one-uping? can't he be one-uping? can't we be one-uping? can't you be one-uping? can't they be one-uping?
Perfect	V-ing perfect
can't I have one-uped? can't you have one-uped? can't he have one-uped? can't we have one-uped? can't you have one-uped? can't they have one-uped?	can't I have been one-uping? can't you have been one-uping? can't he have been one-uping? can't we have been one-uping? can't you have been one-uping? can't they have been one-uping?