English verb conjugation COULD ANTIQUE

Regular verb: antique - antiqued - antiqued

Affirmation

Simple form

I could antique
you could antique
he could antique
we could antique
you could antique
they could antique

V-ing form

I could be antiquing
you could be antiquing
he could be antiquing
we could be antiquing
you could be antiquing
they could be antiquing

Perfect

I could have antiqued
you could have antiqued
he could have antiqued
we could have antiqued
you could have antiqued
they could have antiqued

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I antique?
could you antique?
could he antique?
could we antique?
could you antique?
could they antique?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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