English verb conjugation COULD DUB

Regular verb: dub - dubbed - dubbed

Affirmation

Simple form

I could dub
you could dub
he could dub
we could dub
you could dub
they could dub

V-ing form

I could be dubbing
you could be dubbing
he could be dubbing
we could be dubbing
you could be dubbing
they could be dubbing

Perfect

I could have dubbed
you could have dubbed
he could have dubbed
we could have dubbed
you could have dubbed
they could have dubbed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I dub?
could you dub?
could he dub?
could we dub?
could you dub?
could they dub?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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