English verb conjugation CAN COMMEMORATE

Regular verb: commemorate - commemorated - commemorated

Affirmation

Simple form

I can commemorate
you can commemorate
he can commemorate
we can commemorate
you can commemorate
they can commemorate

V-ing form

I can be commemorating
you can be commemorating
he can be commemorating
we can be commemorating
you can be commemorating
they can be commemorating

Perfect

I can have commemorated
you can have commemorated
he can have commemorated
we can have commemorated
you can have commemorated
they can have commemorated

V-ing perfect

I can have been commemorating
you can have been commemorating
he can have been commemorating
we can have been commemorating
you can have been commemorating
they can have been commemorating

Negation

Simple form

I cannot commemorate
you cannot commemorate
he cannot commemorate
we cannot commemorate
you cannot commemorate
they cannot commemorate

V-ing form

I cannot be commemorating
you cannot be commemorating
he cannot be commemorating
we cannot be commemorating
you cannot be commemorating
they cannot be commemorating

Perfect

I cannot have commemorated
you cannot have commemorated
he cannot have commemorated
we cannot have commemorated
you cannot have commemorated
they cannot have commemorated

V-ing perfect

I cannot have been commemorating
you cannot have been commemorating
he cannot have been commemorating
we cannot have been commemorating
you cannot have been commemorating
they cannot have been commemorating

Interrogative form

Simple form

can I commemorate?
can you commemorate?
can he commemorate?
can we commemorate?
can you commemorate?
can they commemorate?

V-ing form

can I be commemorating?
can you be commemorating?
can he be commemorating?
can we be commemorating?
can you be commemorating?
can they be commemorating?

Perfect

can I have commemorated?
can you have commemorated?
can he have commemorated?
can we have commemorated?
can you have commemorated?
can they have commemorated?

V-ing perfect

can I have been commemorating?
can you have been commemorating?
can he have been commemorating?
can we have been commemorating?
can you have been commemorating?
can they have been commemorating?

Interro-negative form

Simple form

can I not commemorate?
can you not commemorate?
can he not commemorate?
can we not commemorate?
can you not commemorate?
can they not commemorate?

V-ing form

can I not be commemorating?
can you not be commemorating?
can he not be commemorating?
can we not be commemorating?
can you not be commemorating?
can they not be commemorating?

Perfect

can I not have commemorated?
can you not have commemorated?
can he not have commemorated?
can we not have commemorated?
can you not have commemorated?
can they not have commemorated?

V-ing perfect

can I not have been commemorating?
can you not have been commemorating?
can he not have been commemorating?
can we not have been commemorating?
can you not have been commemorating?
can they not have been commemorating?

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