English verb conjugation COULD SIGNALISE

Regular verb: signalise - signalised - signalised

Affirmation

Simple form

I could signalise
you could signalise
he could signalise
we could signalise
you could signalise
they could signalise

V-ing form

I could be signalising
you could be signalising
he could be signalising
we could be signalising
you could be signalising
they could be signalising

Perfect

I could have signalised
you could have signalised
he could have signalised
we could have signalised
you could have signalised
they could have signalised

V-ing perfect

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

Negation

Simple form

I could not signalise
you could not signalise
he could not signalise
we could not signalise
you could not signalise
they could not signalise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I signalise?
could you signalise?
could he signalise?
could we signalise?
could you signalise?
could they signalise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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