English verb conjugation COULD DIMINISH

Regular verb: diminish - diminished - diminished

Affirmation

Simple form

I could diminish
you could diminish
he could diminish
we could diminish
you could diminish
they could diminish

V-ing form

I could be diminishing
you could be diminishing
he could be diminishing
we could be diminishing
you could be diminishing
they could be diminishing

Perfect

I could have diminished
you could have diminished
he could have diminished
we could have diminished
you could have diminished
they could have diminished

V-ing perfect

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

Negation

Simple form

I could not diminish
you could not diminish
he could not diminish
we could not diminish
you could not diminish
they could not diminish

V-ing form

I could not be diminishing
you could not be diminishing
he could not be diminishing
we could not be diminishing
you could not be diminishing
they could not be diminishing

Perfect

I could not have diminished
you could not have diminished
he could not have diminished
we could not have diminished
you could not have diminished
they could not have diminished

V-ing perfect

I could not have been diminishing
you could not have been diminishing
he could not have been diminishing
we could not have been diminishing
you could not have been diminishing
they could not have been diminishing

Interrogative form

Simple form

could I diminish?
could you diminish?
could he diminish?
could we diminish?
could you diminish?
could they diminish?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not diminish?
could you not diminish?
could he not diminish?
could we not diminish?
could you not diminish?
could they not diminish?

V-ing form

could I not be diminishing?
could you not be diminishing?
could he not be diminishing?
could we not be diminishing?
could you not be diminishing?
could they not be diminishing?

Perfect

could I not have diminished?
could you not have diminished?
could he not have diminished?
could we not have diminished?
could you not have diminished?
could they not have diminished?

V-ing perfect

could I not have been diminishing?
could you not have been diminishing?
could he not have been diminishing?
could we not have been diminishing?
could you not have been diminishing?
could they not have been diminishing?

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