English verb conjugation COULD SUMMARISE

Regular verb: summarise - summarised - summarised

Affirmation

Simple form

I could summarise
you could summarise
she could summarise
we could summarise
you could summarise
they could summarise

V-ing form

I could be summarising
you could be summarising
she could be summarising
we could be summarising
you could be summarising
they could be summarising

Perfect

I could have summarised
you could have summarised
she 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
she 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
she 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
she 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
she 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
she 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 she summarise?
could we summarise?
could you summarise?
could they summarise?

V-ing form

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

Perfect

could I have summarised?
could you have summarised?
could she 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 she 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 she 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 she 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 she 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 she 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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