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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD DOOM

Regular verb: doom - doomed - doomed


Affirmation

Simple form
I could doom
you could doom
she could doom
we could doom
you could doom
they could doom
V-ing form
I could be dooming
you could be dooming
she could be dooming
we could be dooming
you could be dooming
they could be dooming
Perfect
I could have doomed
you could have doomed
she 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
she 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
she 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
she 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
she 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
she 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 she doom?
could we doom?
could you doom?
could they doom?
V-ing form
could I be dooming?
could you be dooming?
could she be dooming?
could we be dooming?
could you be dooming?
could they be dooming?
Perfect
could I have doomed?
could you have doomed?
could she 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 she 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 she 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 she 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 she 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 she have been dooming?
couldn't we have been dooming?
couldn't you have been dooming?
couldn't they have been dooming?