English verb conjugation CAN LOCK

Regular verb: lock - locked - locked

Affirmation

Simple form

I can lock
you can lock
she can lock
we can lock
you can lock
they can lock

V-ing form

I can be locking
you can be locking
she can be locking
we can be locking
you can be locking
they can be locking

Perfect

I can have locked
you can have locked
she can have locked
we can have locked
you can have locked
they can have locked

V-ing perfect

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

Negation

Simple form

I can't lock
you can't lock
she can't lock
we can't lock
you can't lock
they can't lock

V-ing form

I can't be locking
you can't be locking
she can't be locking
we can't be locking
you can't be locking
they can't be locking

Perfect

I can't have locked
you can't have locked
she can't have locked
we can't have locked
you can't have locked
they can't have locked

V-ing perfect

I can't have been locking
you can't have been locking
she can't have been locking
we can't have been locking
you can't have been locking
they can't have been locking

Interrogative form

Simple form

can I lock?
can you lock?
can she lock?
can we lock?
can you lock?
can they lock?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I lock?
can't you lock?
can't she lock?
can't we lock?
can't you lock?
can't they lock?

V-ing form

can't I be locking?
can't you be locking?
can't she be locking?
can't we be locking?
can't you be locking?
can't they be locking?

Perfect

can't I have locked?
can't you have locked?
can't she have locked?
can't we have locked?
can't you have locked?
can't they have locked?

V-ing perfect

can't I have been locking?
can't you have been locking?
can't she have been locking?
can't we have been locking?
can't you have been locking?
can't they have been locking?

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