English verb conjugation COULD CARBOXYLATE

Regular verb: carboxylate - carboxylated - carboxylated

Affirmation

Simple form

I could carboxylate
you could carboxylate
she could carboxylate
we could carboxylate
you could carboxylate
they could carboxylate

V-ing form

I could be carboxylating
you could be carboxylating
she could be carboxylating
we could be carboxylating
you could be carboxylating
they could be carboxylating

Perfect

I could have carboxylated
you could have carboxylated
she could have carboxylated
we could have carboxylated
you could have carboxylated
they could have carboxylated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I carboxylate?
could you carboxylate?
could she carboxylate?
could we carboxylate?
could you carboxylate?
could they carboxylate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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