English verb conjugation CAN PLACARD

Regular verb: placard - placarded - placarded

Affirmation

Simple form

I can placard
you can placard
she can placard
we can placard
you can placard
they can placard

V-ing form

I can be placarding
you can be placarding
she can be placarding
we can be placarding
you can be placarding
they can be placarding

Perfect

I can have placarded
you can have placarded
she can have placarded
we can have placarded
you can have placarded
they can have placarded

V-ing perfect

I can have been placarding
you can have been placarding
she can have been placarding
we can have been placarding
you can have been placarding
they can have been placarding

Negation

Simple form

I cannot placard
you cannot placard
she cannot placard
we cannot placard
you cannot placard
they cannot placard

V-ing form

I cannot be placarding
you cannot be placarding
she cannot be placarding
we cannot be placarding
you cannot be placarding
they cannot be placarding

Perfect

I cannot have placarded
you cannot have placarded
she cannot have placarded
we cannot have placarded
you cannot have placarded
they cannot have placarded

V-ing perfect

I cannot have been placarding
you cannot have been placarding
she cannot have been placarding
we cannot have been placarding
you cannot have been placarding
they cannot have been placarding

Interrogative form

Simple form

can I placard?
can you placard?
can she placard?
can we placard?
can you placard?
can they placard?

V-ing form

can I be placarding?
can you be placarding?
can she be placarding?
can we be placarding?
can you be placarding?
can they be placarding?

Perfect

can I have placarded?
can you have placarded?
can she have placarded?
can we have placarded?
can you have placarded?
can they have placarded?

V-ing perfect

can I have been placarding?
can you have been placarding?
can she have been placarding?
can we have been placarding?
can you have been placarding?
can they have been placarding?

Interro-negative form

Simple form

can I not placard?
can you not placard?
can she not placard?
can we not placard?
can you not placard?
can they not placard?

V-ing form

can I not be placarding?
can you not be placarding?
can she not be placarding?
can we not be placarding?
can you not be placarding?
can they not be placarding?

Perfect

can I not have placarded?
can you not have placarded?
can she not have placarded?
can we not have placarded?
can you not have placarded?
can they not have placarded?

V-ing perfect

can I not have been placarding?
can you not have been placarding?
can she not have been placarding?
can we not have been placarding?
can you not have been placarding?
can they not have been placarding?

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