English verb conjugation COULD SUMMARISE

Regular verb: summarise - summarised - summarised

Affirmation

Simple form

I could summarise
you could summarise
he could summarise
we could summarise
you could summarise
they could summarise

V-ing form

I could be summarising
you could be summarising
he could be summarising
we could be summarising
you could be summarising
they could be summarising

Perfect

I could have summarised
you could have summarised
he could have summarised
we could have summarised
you could have summarised
they could have summarised

V-ing perfect

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

Negation

Simple form

I could not summarise
you could not summarise
he could not summarise
we could not summarise
you could not summarise
they could not summarise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I summarise?
could you summarise?
could he summarise?
could we summarise?
could you summarise?
could they summarise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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