English verb conjugation COULD PERMEATE

Regular verb: permeate - permeated - permeated

Affirmation

Simple form

I could permeate
you could permeate
he could permeate
we could permeate
you could permeate
they could permeate

V-ing form

I could be permeating
you could be permeating
he could be permeating
we could be permeating
you could be permeating
they could be permeating

Perfect

I could have permeated
you could have permeated
he could have permeated
we could have permeated
you could have permeated
they could have permeated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I permeate?
could you permeate?
could he permeate?
could we permeate?
could you permeate?
could they permeate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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