English verb conjugation COULD DIRTY

Regular verb: dirty - dirtied - dirtied

Affirmation

Simple form

I could dirty
you could dirty
he could dirty
we could dirty
you could dirty
they could dirty

V-ing form

I could be dirtying
you could be dirtying
he could be dirtying
we could be dirtying
you could be dirtying
they could be dirtying

Perfect

I could have dirtied
you could have dirtied
he could have dirtied
we could have dirtied
you could have dirtied
they could have dirtied

V-ing perfect

I could have been dirtying
you could have been dirtying
he could have been dirtying
we could have been dirtying
you could have been dirtying
they could have been dirtying

Negation

Simple form

I couldn't dirty
you couldn't dirty
he couldn't dirty
we couldn't dirty
you couldn't dirty
they couldn't dirty

V-ing form

I couldn't be dirtying
you couldn't be dirtying
he couldn't be dirtying
we couldn't be dirtying
you couldn't be dirtying
they couldn't be dirtying

Perfect

I couldn't have dirtied
you couldn't have dirtied
he couldn't have dirtied
we couldn't have dirtied
you couldn't have dirtied
they couldn't have dirtied

V-ing perfect

I couldn't have been dirtying
you couldn't have been dirtying
he couldn't have been dirtying
we couldn't have been dirtying
you couldn't have been dirtying
they couldn't have been dirtying

Interrogative form

Simple form

could I dirty?
could you dirty?
could he dirty?
could we dirty?
could you dirty?
could they dirty?

V-ing form

could I be dirtying?
could you be dirtying?
could he be dirtying?
could we be dirtying?
could you be dirtying?
could they be dirtying?

Perfect

could I have dirtied?
could you have dirtied?
could he have dirtied?
could we have dirtied?
could you have dirtied?
could they have dirtied?

V-ing perfect

could I have been dirtying?
could you have been dirtying?
could he have been dirtying?
could we have been dirtying?
could you have been dirtying?
could they have been dirtying?

Interro-negative form

Simple form

couldn't I dirty?
couldn't you dirty?
couldn't he dirty?
couldn't we dirty?
couldn't you dirty?
couldn't they dirty?

V-ing form

couldn't I be dirtying?
couldn't you be dirtying?
couldn't he be dirtying?
couldn't we be dirtying?
couldn't you be dirtying?
couldn't they be dirtying?

Perfect

couldn't I have dirtied?
couldn't you have dirtied?
couldn't he have dirtied?
couldn't we have dirtied?
couldn't you have dirtied?
couldn't they have dirtied?

V-ing perfect

couldn't I have been dirtying?
couldn't you have been dirtying?
couldn't he have been dirtying?
couldn't we have been dirtying?
couldn't you have been dirtying?
couldn't they have been dirtying?

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