English verb conjugation COULD COLONISE

Regular verb: colonise - colonised - colonised

Affirmation

Simple form

I could colonise
you could colonise
he could colonise
we could colonise
you could colonise
they could colonise

V-ing form

I could be colonising
you could be colonising
he could be colonising
we could be colonising
you could be colonising
they could be colonising

Perfect

I could have colonised
you could have colonised
he could have colonised
we could have colonised
you could have colonised
they could have colonised

V-ing perfect

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

Negation

Simple form

I couldn't colonise
you couldn't colonise
he couldn't colonise
we couldn't colonise
you couldn't colonise
they couldn't colonise

V-ing form

I couldn't be colonising
you couldn't be colonising
he couldn't be colonising
we couldn't be colonising
you couldn't be colonising
they couldn't be colonising

Perfect

I couldn't have colonised
you couldn't have colonised
he couldn't have colonised
we couldn't have colonised
you couldn't have colonised
they couldn't have colonised

V-ing perfect

I couldn't have been colonising
you couldn't have been colonising
he couldn't have been colonising
we couldn't have been colonising
you couldn't have been colonising
they couldn't have been colonising

Interrogative form

Simple form

could I colonise?
could you colonise?
could he colonise?
could we colonise?
could you colonise?
could they colonise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I colonise?
couldn't you colonise?
couldn't he colonise?
couldn't we colonise?
couldn't you colonise?
couldn't they colonise?

V-ing form

couldn't I be colonising?
couldn't you be colonising?
couldn't he be colonising?
couldn't we be colonising?
couldn't you be colonising?
couldn't they be colonising?

Perfect

couldn't I have colonised?
couldn't you have colonised?
couldn't he have colonised?
couldn't we have colonised?
couldn't you have colonised?
couldn't they have colonised?

V-ing perfect

couldn't I have been colonising?
couldn't you have been colonising?
couldn't he have been colonising?
couldn't we have been colonising?
couldn't you have been colonising?
couldn't they have been colonising?

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