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female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD EXTERNALISE

Regular verb: externalise - externalised - externalised


Affirmation

Simple form
I could externalise
you could externalise
he could externalise
we could externalise
you could externalise
they could externalise
V-ing form
I could be externalising
you could be externalising
he could be externalising
we could be externalising
you could be externalising
they could be externalising
Perfect
I could have externalised
you could have externalised
he could have externalised
we could have externalised
you could have externalised
they could have externalised
V-ing perfect
I could have been externalising
you could have been externalising
he could have been externalising
we could have been externalising
you could have been externalising
they could have been externalising

Negation

Simple form
I couldn't externalise
you couldn't externalise
he couldn't externalise
we couldn't externalise
you couldn't externalise
they couldn't externalise
V-ing form
I couldn't be externalising
you couldn't be externalising
he couldn't be externalising
we couldn't be externalising
you couldn't be externalising
they couldn't be externalising
Perfect
I couldn't have externalised
you couldn't have externalised
he couldn't have externalised
we couldn't have externalised
you couldn't have externalised
they couldn't have externalised
V-ing perfect
I couldn't have been externalising
you couldn't have been externalising
he couldn't have been externalising
we couldn't have been externalising
you couldn't have been externalising
they couldn't have been externalising

Interrogative form

Simple form
could I externalise?
could you externalise?
could he externalise?
could we externalise?
could you externalise?
could they externalise?
V-ing form
could I be externalising?
could you be externalising?
could he be externalising?
could we be externalising?
could you be externalising?
could they be externalising?
Perfect
could I have externalised?
could you have externalised?
could he have externalised?
could we have externalised?
could you have externalised?
could they have externalised?
V-ing perfect
could I have been externalising?
could you have been externalising?
could he have been externalising?
could we have been externalising?
could you have been externalising?
could they have been externalising?

Interro-negative form

Simple form
couldn't I externalise?
couldn't you externalise?
couldn't he externalise?
couldn't we externalise?
couldn't you externalise?
couldn't they externalise?
V-ing form
couldn't I be externalising?
couldn't you be externalising?
couldn't he be externalising?
couldn't we be externalising?
couldn't you be externalising?
couldn't they be externalising?
Perfect
couldn't I have externalised?
couldn't you have externalised?
couldn't he have externalised?
couldn't we have externalised?
couldn't you have externalised?
couldn't they have externalised?
V-ing perfect
couldn't I have been externalising?
couldn't you have been externalising?
couldn't he have been externalising?
couldn't we have been externalising?
couldn't you have been externalising?
couldn't they have been externalising?