English verb conjugation CAN DOCTOR

Regular verb: doctor - doctored - doctored

Affirmation

Simple form

I can doctor
you can doctor
he can doctor
we can doctor
you can doctor
they can doctor

V-ing form

I can be doctoring
you can be doctoring
he can be doctoring
we can be doctoring
you can be doctoring
they can be doctoring

Perfect

I can have doctored
you can have doctored
he can have doctored
we can have doctored
you can have doctored
they can have doctored

V-ing perfect

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

Negation

Simple form

I cannot doctor
you cannot doctor
he cannot doctor
we cannot doctor
you cannot doctor
they cannot doctor

V-ing form

I cannot be doctoring
you cannot be doctoring
he cannot be doctoring
we cannot be doctoring
you cannot be doctoring
they cannot be doctoring

Perfect

I cannot have doctored
you cannot have doctored
he cannot have doctored
we cannot have doctored
you cannot have doctored
they cannot have doctored

V-ing perfect

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

Interrogative form

Simple form

can I doctor?
can you doctor?
can he doctor?
can we doctor?
can you doctor?
can they doctor?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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