English verb conjugation COULD PARENTHESISE

Regular verb: parenthesise - parenthesised - parenthesised

Affirmation

Simple form

I could parenthesise
you could parenthesise
he could parenthesise
we could parenthesise
you could parenthesise
they could parenthesise

V-ing form

I could be parenthesising
you could be parenthesising
he could be parenthesising
we could be parenthesising
you could be parenthesising
they could be parenthesising

Perfect

I could have parenthesised
you could have parenthesised
he could have parenthesised
we could have parenthesised
you could have parenthesised
they could have parenthesised

V-ing perfect

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

Negation

Simple form

I could not parenthesise
you could not parenthesise
he could not parenthesise
we could not parenthesise
you could not parenthesise
they could not parenthesise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I parenthesise?
could you parenthesise?
could he parenthesise?
could we parenthesise?
could you parenthesise?
could they parenthesise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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