English verb conjugation COULD SLAVE

Regular verb: slave - slaved - slaved

Affirmation

Simple form

I could slave
you could slave
he could slave
we could slave
you could slave
they could slave

V-ing form

I could be slaving
you could be slaving
he could be slaving
we could be slaving
you could be slaving
they could be slaving

Perfect

I could have slaved
you could have slaved
he could have slaved
we could have slaved
you could have slaved
they could have slaved

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I slave?
could you slave?
could he slave?
could we slave?
could you slave?
could they slave?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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