English verb conjugation COULD PRESTIMULATE

Regular verb: prestimulate - prestimulated - prestimulated

Affirmation

Simple form

I could prestimulate
you could prestimulate
she could prestimulate
we could prestimulate
you could prestimulate
they could prestimulate

V-ing form

I could be prestimulating
you could be prestimulating
she could be prestimulating
we could be prestimulating
you could be prestimulating
they could be prestimulating

Perfect

I could have prestimulated
you could have prestimulated
she could have prestimulated
we could have prestimulated
you could have prestimulated
they could have prestimulated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I prestimulate?
could you prestimulate?
could she prestimulate?
could we prestimulate?
could you prestimulate?
could they prestimulate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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