English verb conjugation
CAN DISPLACE

Regular verb: displace - displaced - displaced

Affirmation

Simple form	V-ing form
I can displace you can displace she can displace we can displace you can displace they can displace	I can be displacing you can be displacing she can be displacing we can be displacing you can be displacing they can be displacing
Perfect	V-ing perfect
I can have displaced you can have displaced she can have displaced we can have displaced you can have displaced they can have displaced	I can have been displacing you can have been displacing she can have been displacing we can have been displacing you can have been displacing they can have been displacing

Negation

Simple form	V-ing form
I cannot displace you cannot displace she cannot displace we cannot displace you cannot displace they cannot displace	I cannot be displacing you cannot be displacing she cannot be displacing we cannot be displacing you cannot be displacing they cannot be displacing
Perfect	V-ing perfect
I cannot have displaced you cannot have displaced she cannot have displaced we cannot have displaced you cannot have displaced they cannot have displaced	I cannot have been displacing you cannot have been displacing she cannot have been displacing we cannot have been displacing you cannot have been displacing they cannot have been displacing

Interrogative form

Simple form	V-ing form
can I displace? can you displace? can she displace? can we displace? can you displace? can they displace?	can I be displacing? can you be displacing? can she be displacing? can we be displacing? can you be displacing? can they be displacing?
Perfect	V-ing perfect
can I have displaced? can you have displaced? can she have displaced? can we have displaced? can you have displaced? can they have displaced?	can I have been displacing? can you have been displacing? can she have been displacing? can we have been displacing? can you have been displacing? can they have been displacing?

Interro-negative form

Simple form	V-ing form
can I not displace? can you not displace? can she not displace? can we not displace? can you not displace? can they not displace?	can I not be displacing? can you not be displacing? can she not be displacing? can we not be displacing? can you not be displacing? can they not be displacing?
Perfect	V-ing perfect
can I not have displaced? can you not have displaced? can she not have displaced? can we not have displaced? can you not have displaced? can they not have displaced?	can I not have been displacing? can you not have been displacing? can she not have been displacing? can we not have been displacing? can you not have been displacing? can they not have been displacing?