English verb conjugation COULD RUBRICATE

Regular verb: rubricate - rubricated - rubricated

Affirmation

Simple form

I could rubricate
you could rubricate
he could rubricate
we could rubricate
you could rubricate
they could rubricate

V-ing form

I could be rubricating
you could be rubricating
he could be rubricating
we could be rubricating
you could be rubricating
they could be rubricating

Perfect

I could have rubricated
you could have rubricated
he could have rubricated
we could have rubricated
you could have rubricated
they could have rubricated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I rubricate?
could you rubricate?
could he rubricate?
could we rubricate?
could you rubricate?
could they rubricate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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