English verb conjugation COULD CUSTOMIZE

Regular verb: customize - customized - customized

Affirmation

Simple form

I could customize
you could customize
she could customize
we could customize
you could customize
they could customize

V-ing form

I could be customizing
you could be customizing
she could be customizing
we could be customizing
you could be customizing
they could be customizing

Perfect

I could have customized
you could have customized
she could have customized
we could have customized
you could have customized
they could have customized

V-ing perfect

I could have been customizing
you could have been customizing
she could have been customizing
we could have been customizing
you could have been customizing
they could have been customizing

Negation

Simple form

I couldn't customize
you couldn't customize
she couldn't customize
we couldn't customize
you couldn't customize
they couldn't customize

V-ing form

I couldn't be customizing
you couldn't be customizing
she couldn't be customizing
we couldn't be customizing
you couldn't be customizing
they couldn't be customizing

Perfect

I couldn't have customized
you couldn't have customized
she couldn't have customized
we couldn't have customized
you couldn't have customized
they couldn't have customized

V-ing perfect

I couldn't have been customizing
you couldn't have been customizing
she couldn't have been customizing
we couldn't have been customizing
you couldn't have been customizing
they couldn't have been customizing

Interrogative form

Simple form

could I customize?
could you customize?
could she customize?
could we customize?
could you customize?
could they customize?

V-ing form

could I be customizing?
could you be customizing?
could she be customizing?
could we be customizing?
could you be customizing?
could they be customizing?

Perfect

could I have customized?
could you have customized?
could she have customized?
could we have customized?
could you have customized?
could they have customized?

V-ing perfect

could I have been customizing?
could you have been customizing?
could she have been customizing?
could we have been customizing?
could you have been customizing?
could they have been customizing?

Interro-negative form

Simple form

couldn't I customize?
couldn't you customize?
couldn't she customize?
couldn't we customize?
couldn't you customize?
couldn't they customize?

V-ing form

couldn't I be customizing?
couldn't you be customizing?
couldn't she be customizing?
couldn't we be customizing?
couldn't you be customizing?
couldn't they be customizing?

Perfect

couldn't I have customized?
couldn't you have customized?
couldn't she have customized?
couldn't we have customized?
couldn't you have customized?
couldn't they have customized?

V-ing perfect

couldn't I have been customizing?
couldn't you have been customizing?
couldn't she have been customizing?
couldn't we have been customizing?
couldn't you have been customizing?
couldn't they have been customizing?

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