English verb conjugation COULD BLUNDER

Regular verb: blunder - blundered - blundered

Affirmation

Simple form

I could blunder
you could blunder
he could blunder
we could blunder
you could blunder
they could blunder

V-ing form

I could be blundering
you could be blundering
he could be blundering
we could be blundering
you could be blundering
they could be blundering

Perfect

I could have blundered
you could have blundered
he could have blundered
we could have blundered
you could have blundered
they could have blundered

V-ing perfect

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

Negation

Simple form

I could not blunder
you could not blunder
he could not blunder
we could not blunder
you could not blunder
they could not blunder

V-ing form

I could not be blundering
you could not be blundering
he could not be blundering
we could not be blundering
you could not be blundering
they could not be blundering

Perfect

I could not have blundered
you could not have blundered
he could not have blundered
we could not have blundered
you could not have blundered
they could not have blundered

V-ing perfect

I could not have been blundering
you could not have been blundering
he could not have been blundering
we could not have been blundering
you could not have been blundering
they could not have been blundering

Interrogative form

Simple form

could I blunder?
could you blunder?
could he blunder?
could we blunder?
could you blunder?
could they blunder?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not blunder?
could you not blunder?
could he not blunder?
could we not blunder?
could you not blunder?
could they not blunder?

V-ing form

could I not be blundering?
could you not be blundering?
could he not be blundering?
could we not be blundering?
could you not be blundering?
could they not be blundering?

Perfect

could I not have blundered?
could you not have blundered?
could he not have blundered?
could we not have blundered?
could you not have blundered?
could they not have blundered?

V-ing perfect

could I not have been blundering?
could you not have been blundering?
could he not have been blundering?
could we not have been blundering?
could you not have been blundering?
could they not have been blundering?

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