English verb conjugation COULD BRAIN

Regular verb: brain - brained - brained

Affirmation

Simple form

I could brain
you could brain
she could brain
we could brain
you could brain
they could brain

V-ing form

I could be braining
you could be braining
she could be braining
we could be braining
you could be braining
they could be braining

Perfect

I could have brained
you could have brained
she could have brained
we could have brained
you could have brained
they could have brained

V-ing perfect

I could have been braining
you could have been braining
she could have been braining
we could have been braining
you could have been braining
they could have been braining

Negation

Simple form

I couldn't brain
you couldn't brain
she couldn't brain
we couldn't brain
you couldn't brain
they couldn't brain

V-ing form

I couldn't be braining
you couldn't be braining
she couldn't be braining
we couldn't be braining
you couldn't be braining
they couldn't be braining

Perfect

I couldn't have brained
you couldn't have brained
she couldn't have brained
we couldn't have brained
you couldn't have brained
they couldn't have brained

V-ing perfect

I couldn't have been braining
you couldn't have been braining
she couldn't have been braining
we couldn't have been braining
you couldn't have been braining
they couldn't have been braining

Interrogative form

Simple form

could I brain?
could you brain?
could she brain?
could we brain?
could you brain?
could they brain?

V-ing form

could I be braining?
could you be braining?
could she be braining?
could we be braining?
could you be braining?
could they be braining?

Perfect

could I have brained?
could you have brained?
could she have brained?
could we have brained?
could you have brained?
could they have brained?

V-ing perfect

could I have been braining?
could you have been braining?
could she have been braining?
could we have been braining?
could you have been braining?
could they have been braining?

Interro-negative form

Simple form

couldn't I brain?
couldn't you brain?
couldn't she brain?
couldn't we brain?
couldn't you brain?
couldn't they brain?

V-ing form

couldn't I be braining?
couldn't you be braining?
couldn't she be braining?
couldn't we be braining?
couldn't you be braining?
couldn't they be braining?

Perfect

couldn't I have brained?
couldn't you have brained?
couldn't she have brained?
couldn't we have brained?
couldn't you have brained?
couldn't they have brained?

V-ing perfect

couldn't I have been braining?
couldn't you have been braining?
couldn't she have been braining?
couldn't we have been braining?
couldn't you have been braining?
couldn't they have been braining?

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