English verb conjugation MUST DO IT YOURSELF

Regular verb: do it yourself - do it yourselfed - do it yourselfed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I must do it yourself
you must do it yourself
she must do it yourself
we must do it yourself
you must do it yourself
they must do it yourself

V-ing form

I must be do it yourselfing
you must be do it yourselfing
she must be do it yourselfing
we must be do it yourselfing
you must be do it yourselfing
they must be do it yourselfing

Perfect

I must have do it yourselfed
you must have do it yourselfed
she must have do it yourselfed
we must have do it yourselfed
you must have do it yourselfed
they must have do it yourselfed

V-ing perfect

I must have been do it yourselfing
you must have been do it yourselfing
she must have been do it yourselfing
we must have been do it yourselfing
you must have been do it yourselfing
they must have been do it yourselfing

Negation

Simple form

I must not do it yourself
you must not do it yourself
she must not do it yourself
we must not do it yourself
you must not do it yourself
they must not do it yourself

V-ing form

I must not be do it yourselfing
you must not be do it yourselfing
she must not be do it yourselfing
we must not be do it yourselfing
you must not be do it yourselfing
they must not be do it yourselfing

Perfect

I must not have do it yourselfed
you must not have do it yourselfed
she must not have do it yourselfed
we must not have do it yourselfed
you must not have do it yourselfed
they must not have do it yourselfed

V-ing perfect

I must not have been do it yourselfing
you must not have been do it yourselfing
she must not have been do it yourselfing
we must not have been do it yourselfing
you must not have been do it yourselfing
they must not have been do it yourselfing

Interrogative form

Simple form

must I do it yourself?
must you do it yourself?
must she do it yourself?
must we do it yourself?
must you do it yourself?
must they do it yourself?

V-ing form

must I be do it yourselfing?
must you be do it yourselfing?
must she be do it yourselfing?
must we be do it yourselfing?
must you be do it yourselfing?
must they be do it yourselfing?

Perfect

must I have do it yourselfed?
must you have do it yourselfed?
must she have do it yourselfed?
must we have do it yourselfed?
must you have do it yourselfed?
must they have do it yourselfed?

V-ing perfect

must I have been do it yourselfing?
must you have been do it yourselfing?
must she have been do it yourselfing?
must we have been do it yourselfing?
must you have been do it yourselfing?
must they have been do it yourselfing?

Interro-negative form

Simple form

must I not do it yourself?
must you not do it yourself?
must she not do it yourself?
must we not do it yourself?
must you not do it yourself?
must they not do it yourself?

V-ing form

must I not be do it yourselfing?
must you not be do it yourselfing?
must she not be do it yourselfing?
must we not be do it yourselfing?
must you not be do it yourselfing?
must they not be do it yourselfing?

Perfect

must I not have do it yourselfed?
must you not have do it yourselfed?
must she not have do it yourselfed?
must we not have do it yourselfed?
must you not have do it yourselfed?
must they not have do it yourselfed?

V-ing perfect

must I not have been do it yourselfing?
must you not have been do it yourselfing?
must she not have been do it yourselfing?
must we not have been do it yourselfing?
must you not have been do it yourselfing?
must they not have been do it yourselfing?

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