English verb conjugation CAN VALIDATE

Regular verb: validate - validated - validated

Affirmation

Simple form

I can validate
you can validate
he can validate
we can validate
you can validate
they can validate

V-ing form

I can be validating
you can be validating
he can be validating
we can be validating
you can be validating
they can be validating

Perfect

I can have validated
you can have validated
he can have validated
we can have validated
you can have validated
they can have validated

V-ing perfect

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

Negation

Simple form

I cannot validate
you cannot validate
he cannot validate
we cannot validate
you cannot validate
they cannot validate

V-ing form

I cannot be validating
you cannot be validating
he cannot be validating
we cannot be validating
you cannot be validating
they cannot be validating

Perfect

I cannot have validated
you cannot have validated
he cannot have validated
we cannot have validated
you cannot have validated
they cannot have validated

V-ing perfect

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

Interrogative form

Simple form

can I validate?
can you validate?
can he validate?
can we validate?
can you validate?
can they validate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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