English verb conjugation COULD BACKSPACE

Regular verb: backspace - backspaced - backspaced

Affirmation

Simple form

I could backspace
you could backspace
he could backspace
we could backspace
you could backspace
they could backspace

V-ing form

I could be backspacing
you could be backspacing
he could be backspacing
we could be backspacing
you could be backspacing
they could be backspacing

Perfect

I could have backspaced
you could have backspaced
he could have backspaced
we could have backspaced
you could have backspaced
they could have backspaced

V-ing perfect

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

Negation

Simple form

I could not backspace
you could not backspace
he could not backspace
we could not backspace
you could not backspace
they could not backspace

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I backspace?
could you backspace?
could he backspace?
could we backspace?
could you backspace?
could they backspace?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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