English verb conjugation COULD BUMBLE

Regular verb: bumble - bumbled - bumbled

Affirmation

Simple form

I could bumble
you could bumble
he could bumble
we could bumble
you could bumble
they could bumble

V-ing form

I could be bumbling
you could be bumbling
he could be bumbling
we could be bumbling
you could be bumbling
they could be bumbling

Perfect

I could have bumbled
you could have bumbled
he could have bumbled
we could have bumbled
you could have bumbled
they could have bumbled

V-ing perfect

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

Negation

Simple form

I could not bumble
you could not bumble
he could not bumble
we could not bumble
you could not bumble
they could not bumble

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I bumble?
could you bumble?
could he bumble?
could we bumble?
could you bumble?
could they bumble?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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