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

English verb conjugation COULD SWARM

Regular verb: swarm - swarmed - swarmed


Affirmation

Simple form
I could swarm
you could swarm
she could swarm
we could swarm
you could swarm
they could swarm
V-ing form
I could be swarming
you could be swarming
she could be swarming
we could be swarming
you could be swarming
they could be swarming
Perfect
I could have swarmed
you could have swarmed
she could have swarmed
we could have swarmed
you could have swarmed
they could have swarmed
V-ing perfect
I could have been swarming
you could have been swarming
she could have been swarming
we could have been swarming
you could have been swarming
they could have been swarming

Negation

Simple form
I couldn't swarm
you couldn't swarm
she couldn't swarm
we couldn't swarm
you couldn't swarm
they couldn't swarm
V-ing form
I couldn't be swarming
you couldn't be swarming
she couldn't be swarming
we couldn't be swarming
you couldn't be swarming
they couldn't be swarming
Perfect
I couldn't have swarmed
you couldn't have swarmed
she couldn't have swarmed
we couldn't have swarmed
you couldn't have swarmed
they couldn't have swarmed
V-ing perfect
I couldn't have been swarming
you couldn't have been swarming
she couldn't have been swarming
we couldn't have been swarming
you couldn't have been swarming
they couldn't have been swarming

Interrogative form

Simple form
could I swarm?
could you swarm?
could she swarm?
could we swarm?
could you swarm?
could they swarm?
V-ing form
could I be swarming?
could you be swarming?
could she be swarming?
could we be swarming?
could you be swarming?
could they be swarming?
Perfect
could I have swarmed?
could you have swarmed?
could she have swarmed?
could we have swarmed?
could you have swarmed?
could they have swarmed?
V-ing perfect
could I have been swarming?
could you have been swarming?
could she have been swarming?
could we have been swarming?
could you have been swarming?
could they have been swarming?

Interro-negative form

Simple form
couldn't I swarm?
couldn't you swarm?
couldn't she swarm?
couldn't we swarm?
couldn't you swarm?
couldn't they swarm?
V-ing form
couldn't I be swarming?
couldn't you be swarming?
couldn't she be swarming?
couldn't we be swarming?
couldn't you be swarming?
couldn't they be swarming?
Perfect
couldn't I have swarmed?
couldn't you have swarmed?
couldn't she have swarmed?
couldn't we have swarmed?
couldn't you have swarmed?
couldn't they have swarmed?
V-ing perfect
couldn't I have been swarming?
couldn't you have been swarming?
couldn't she have been swarming?
couldn't we have been swarming?
couldn't you have been swarming?
couldn't they have been swarming?