English verb conjugation COULD DOOM

Regular verb: doom - doomed - doomed

Affirmation

Simple form

I could doom
you could doom
he could doom
we could doom
you could doom
they could doom

V-ing form

I could be dooming
you could be dooming
he could be dooming
we could be dooming
you could be dooming
they could be dooming

Perfect

I could have doomed
you could have doomed
he could have doomed
we could have doomed
you could have doomed
they could have doomed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I doom?
could you doom?
could he doom?
could we doom?
could you doom?
could they doom?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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