English verb conjugation CAN DEVOICE

Regular verb: devoice - devoiced - devoiced

Affirmation

Simple form

I can devoice
you can devoice
he can devoice
we can devoice
you can devoice
they can devoice

V-ing form

I can be devoicing
you can be devoicing
he can be devoicing
we can be devoicing
you can be devoicing
they can be devoicing

Perfect

I can have devoiced
you can have devoiced
he can have devoiced
we can have devoiced
you can have devoiced
they can have devoiced

V-ing perfect

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

Negation

Simple form

I cannot devoice
you cannot devoice
he cannot devoice
we cannot devoice
you cannot devoice
they cannot devoice

V-ing form

I cannot be devoicing
you cannot be devoicing
he cannot be devoicing
we cannot be devoicing
you cannot be devoicing
they cannot be devoicing

Perfect

I cannot have devoiced
you cannot have devoiced
he cannot have devoiced
we cannot have devoiced
you cannot have devoiced
they cannot have devoiced

V-ing perfect

I cannot have been devoicing
you cannot have been devoicing
he cannot have been devoicing
we cannot have been devoicing
you cannot have been devoicing
they cannot have been devoicing

Interrogative form

Simple form

can I devoice?
can you devoice?
can he devoice?
can we devoice?
can you devoice?
can they devoice?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can I not devoice?
can you not devoice?
can he not devoice?
can we not devoice?
can you not devoice?
can they not devoice?

V-ing form

can I not be devoicing?
can you not be devoicing?
can he not be devoicing?
can we not be devoicing?
can you not be devoicing?
can they not be devoicing?

Perfect

can I not have devoiced?
can you not have devoiced?
can he not have devoiced?
can we not have devoiced?
can you not have devoiced?
can they not have devoiced?

V-ing perfect

can I not have been devoicing?
can you not have been devoicing?
can he not have been devoicing?
can we not have been devoicing?
can you not have been devoicing?
can they not have been devoicing?

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