English verb conjugation COULD REFORMULATE

Regular verb: reformulate - reformulated - reformulated

Affirmation

Simple form

I could reformulate
you could reformulate
he could reformulate
we could reformulate
you could reformulate
they could reformulate

V-ing form

I could be reformulating
you could be reformulating
he could be reformulating
we could be reformulating
you could be reformulating
they could be reformulating

Perfect

I could have reformulated
you could have reformulated
he could have reformulated
we could have reformulated
you could have reformulated
they could have reformulated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I reformulate?
could you reformulate?
could he reformulate?
could we reformulate?
could you reformulate?
could they reformulate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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