English verb conjugation COULD INFILTRATE

Regular verb: infiltrate - infiltrated - infiltrated

Affirmation

Simple form

I could infiltrate
you could infiltrate
she could infiltrate
we could infiltrate
you could infiltrate
they could infiltrate

V-ing form

I could be infiltrating
you could be infiltrating
she could be infiltrating
we could be infiltrating
you could be infiltrating
they could be infiltrating

Perfect

I could have infiltrated
you could have infiltrated
she could have infiltrated
we could have infiltrated
you could have infiltrated
they could have infiltrated

V-ing perfect

I could have been infiltrating
you could have been infiltrating
she could have been infiltrating
we could have been infiltrating
you could have been infiltrating
they could have been infiltrating

Negation

Simple form

I couldn't infiltrate
you couldn't infiltrate
she couldn't infiltrate
we couldn't infiltrate
you couldn't infiltrate
they couldn't infiltrate

V-ing form

I couldn't be infiltrating
you couldn't be infiltrating
she couldn't be infiltrating
we couldn't be infiltrating
you couldn't be infiltrating
they couldn't be infiltrating

Perfect

I couldn't have infiltrated
you couldn't have infiltrated
she couldn't have infiltrated
we couldn't have infiltrated
you couldn't have infiltrated
they couldn't have infiltrated

V-ing perfect

I couldn't have been infiltrating
you couldn't have been infiltrating
she couldn't have been infiltrating
we couldn't have been infiltrating
you couldn't have been infiltrating
they couldn't have been infiltrating

Interrogative form

Simple form

could I infiltrate?
could you infiltrate?
could she infiltrate?
could we infiltrate?
could you infiltrate?
could they infiltrate?

V-ing form

could I be infiltrating?
could you be infiltrating?
could she be infiltrating?
could we be infiltrating?
could you be infiltrating?
could they be infiltrating?

Perfect

could I have infiltrated?
could you have infiltrated?
could she have infiltrated?
could we have infiltrated?
could you have infiltrated?
could they have infiltrated?

V-ing perfect

could I have been infiltrating?
could you have been infiltrating?
could she have been infiltrating?
could we have been infiltrating?
could you have been infiltrating?
could they have been infiltrating?

Interro-negative form

Simple form

couldn't I infiltrate?
couldn't you infiltrate?
couldn't she infiltrate?
couldn't we infiltrate?
couldn't you infiltrate?
couldn't they infiltrate?

V-ing form

couldn't I be infiltrating?
couldn't you be infiltrating?
couldn't she be infiltrating?
couldn't we be infiltrating?
couldn't you be infiltrating?
couldn't they be infiltrating?

Perfect

couldn't I have infiltrated?
couldn't you have infiltrated?
couldn't she have infiltrated?
couldn't we have infiltrated?
couldn't you have infiltrated?
couldn't they have infiltrated?

V-ing perfect

couldn't I have been infiltrating?
couldn't you have been infiltrating?
couldn't she have been infiltrating?
couldn't we have been infiltrating?
couldn't you have been infiltrating?
couldn't they have been infiltrating?

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