English verb conjugation COULD OVERSTAFF

Regular verb: overstaff - overstaffed - overstaffed

Affirmation

Simple form

I could overstaff
you could overstaff
he could overstaff
we could overstaff
you could overstaff
they could overstaff

V-ing form

I could be overstaffing
you could be overstaffing
he could be overstaffing
we could be overstaffing
you could be overstaffing
they could be overstaffing

Perfect

I could have overstaffed
you could have overstaffed
he could have overstaffed
we could have overstaffed
you could have overstaffed
they could have overstaffed

V-ing perfect

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

Negation

Simple form

I could not overstaff
you could not overstaff
he could not overstaff
we could not overstaff
you could not overstaff
they could not overstaff

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I overstaff?
could you overstaff?
could he overstaff?
could we overstaff?
could you overstaff?
could they overstaff?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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