English verb conjugation
CAN PERJURE

Regular verb: perjure - perjured - perjured

Affirmation

Simple form	V-ing form
I can perjure you can perjure he can perjure we can perjure you can perjure they can perjure	I can be perjuring you can be perjuring he can be perjuring we can be perjuring you can be perjuring they can be perjuring
Perfect	V-ing perfect
I can have perjured you can have perjured he can have perjured we can have perjured you can have perjured they can have perjured	I can have been perjuring you can have been perjuring he can have been perjuring we can have been perjuring you can have been perjuring they can have been perjuring

Negation

Simple form	V-ing form
I can't perjure you can't perjure he can't perjure we can't perjure you can't perjure they can't perjure	I can't be perjuring you can't be perjuring he can't be perjuring we can't be perjuring you can't be perjuring they can't be perjuring
Perfect	V-ing perfect
I can't have perjured you can't have perjured he can't have perjured we can't have perjured you can't have perjured they can't have perjured	I can't have been perjuring you can't have been perjuring he can't have been perjuring we can't have been perjuring you can't have been perjuring they can't have been perjuring

Interrogative form

Simple form	V-ing form
can I perjure? can you perjure? can he perjure? can we perjure? can you perjure? can they perjure?	can I be perjuring? can you be perjuring? can he be perjuring? can we be perjuring? can you be perjuring? can they be perjuring?
Perfect	V-ing perfect
can I have perjured? can you have perjured? can he have perjured? can we have perjured? can you have perjured? can they have perjured?	can I have been perjuring? can you have been perjuring? can he have been perjuring? can we have been perjuring? can you have been perjuring? can they have been perjuring?

Interro-negative form

Simple form	V-ing form
can't I perjure? can't you perjure? can't he perjure? can't we perjure? can't you perjure? can't they perjure?	can't I be perjuring? can't you be perjuring? can't he be perjuring? can't we be perjuring? can't you be perjuring? can't they be perjuring?
Perfect	V-ing perfect
can't I have perjured? can't you have perjured? can't he have perjured? can't we have perjured? can't you have perjured? can't they have perjured?	can't I have been perjuring? can't you have been perjuring? can't he have been perjuring? can't we have been perjuring? can't you have been perjuring? can't they have been perjuring?