English verb conjugation COULD MELIORATE

Regular verb: meliorate - meliorated - meliorated

Affirmation

Simple form

I could meliorate
you could meliorate
he could meliorate
we could meliorate
you could meliorate
they could meliorate

V-ing form

I could be meliorating
you could be meliorating
he could be meliorating
we could be meliorating
you could be meliorating
they could be meliorating

Perfect

I could have meliorated
you could have meliorated
he could have meliorated
we could have meliorated
you could have meliorated
they could have meliorated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I meliorate?
could you meliorate?
could he meliorate?
could we meliorate?
could you meliorate?
could they meliorate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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