English verb conjugation CAN BELIEVE

Regular verb: believe - believed - believed

Affirmation

Simple form

I can believe
you can believe
he can believe
we can believe
you can believe
they can believe

V-ing form

I can be believing
you can be believing
he can be believing
we can be believing
you can be believing
they can be believing

Perfect

I can have believed
you can have believed
he can have believed
we can have believed
you can have believed
they can have believed

V-ing perfect

I can have been believing
you can have been believing
he can have been believing
we can have been believing
you can have been believing
they can have been believing

Negation

Simple form

I can't believe
you can't believe
he can't believe
we can't believe
you can't believe
they can't believe

V-ing form

I can't be believing
you can't be believing
he can't be believing
we can't be believing
you can't be believing
they can't be believing

Perfect

I can't have believed
you can't have believed
he can't have believed
we can't have believed
you can't have believed
they can't have believed

V-ing perfect

I can't have been believing
you can't have been believing
he can't have been believing
we can't have been believing
you can't have been believing
they can't have been believing

Interrogative form

Simple form

can I believe?
can you believe?
can he believe?
can we believe?
can you believe?
can they believe?

V-ing form

can I be believing?
can you be believing?
can he be believing?
can we be believing?
can you be believing?
can they be believing?

Perfect

can I have believed?
can you have believed?
can he have believed?
can we have believed?
can you have believed?
can they have believed?

V-ing perfect

can I have been believing?
can you have been believing?
can he have been believing?
can we have been believing?
can you have been believing?
can they have been believing?

Interro-negative form

Simple form

can't I believe?
can't you believe?
can't he believe?
can't we believe?
can't you believe?
can't they believe?

V-ing form

can't I be believing?
can't you be believing?
can't he be believing?
can't we be believing?
can't you be believing?
can't they be believing?

Perfect

can't I have believed?
can't you have believed?
can't he have believed?
can't we have believed?
can't you have believed?
can't they have believed?

V-ing perfect

can't I have been believing?
can't you have been believing?
can't he have been believing?
can't we have been believing?
can't you have been believing?
can't they have been believing?

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