English verb conjugation CAN SCAN

Regular verb: scan - scanned - scanned

Affirmation

Simple form

I can scan
you can scan
he can scan
we can scan
you can scan
they can scan

V-ing form

I can be scanning
you can be scanning
he can be scanning
we can be scanning
you can be scanning
they can be scanning

Perfect

I can have scanned
you can have scanned
he can have scanned
we can have scanned
you can have scanned
they can have scanned

V-ing perfect

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

Negation

Simple form

I can't scan
you can't scan
he can't scan
we can't scan
you can't scan
they can't scan

V-ing form

I can't be scanning
you can't be scanning
he can't be scanning
we can't be scanning
you can't be scanning
they can't be scanning

Perfect

I can't have scanned
you can't have scanned
he can't have scanned
we can't have scanned
you can't have scanned
they can't have scanned

V-ing perfect

I can't have been scanning
you can't have been scanning
he can't have been scanning
we can't have been scanning
you can't have been scanning
they can't have been scanning

Interrogative form

Simple form

can I scan?
can you scan?
can he scan?
can we scan?
can you scan?
can they scan?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I scan?
can't you scan?
can't he scan?
can't we scan?
can't you scan?
can't they scan?

V-ing form

can't I be scanning?
can't you be scanning?
can't he be scanning?
can't we be scanning?
can't you be scanning?
can't they be scanning?

Perfect

can't I have scanned?
can't you have scanned?
can't he have scanned?
can't we have scanned?
can't you have scanned?
can't they have scanned?

V-ing perfect

can't I have been scanning?
can't you have been scanning?
can't he have been scanning?
can't we have been scanning?
can't you have been scanning?
can't they have been scanning?

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