English verb conjugation COULD DEGENERATE

Regular verb: degenerate - degenerated - degenerated

Affirmation

Simple form

I could degenerate
you could degenerate
she could degenerate
we could degenerate
you could degenerate
they could degenerate

V-ing form

I could be degenerating
you could be degenerating
she could be degenerating
we could be degenerating
you could be degenerating
they could be degenerating

Perfect

I could have degenerated
you could have degenerated
she could have degenerated
we could have degenerated
you could have degenerated
they could have degenerated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I degenerate?
could you degenerate?
could she degenerate?
could we degenerate?
could you degenerate?
could they degenerate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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