English verb conjugation COULD ECONOMISE

Regular verb: economise - economised - economised

Affirmation

Simple form

I could economise
you could economise
he could economise
we could economise
you could economise
they could economise

V-ing form

I could be economising
you could be economising
he could be economising
we could be economising
you could be economising
they could be economising

Perfect

I could have economised
you could have economised
he could have economised
we could have economised
you could have economised
they could have economised

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I economise?
could you economise?
could he economise?
could we economise?
could you economise?
could they economise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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