English verb conjugation MUST FLUSH

Regular verb: flush - flushed - flushed


Affirmation

Simple form

I must flush
you must flush
he must flush
we must flush
you must flush
they must flush

V-ing form

I must be flushing
you must be flushing
he must be flushing
we must be flushing
you must be flushing
they must be flushing

Perfect

I must have flushed
you must have flushed
he must have flushed
we must have flushed
you must have flushed
they must have flushed

V-ing perfect

I must have been flushing
you must have been flushing
he must have been flushing
we must have been flushing
you must have been flushing
they must have been flushing

Negation

Simple form

I must not flush
you must not flush
he must not flush
we must not flush
you must not flush
they must not flush

V-ing form

I must not be flushing
you must not be flushing
he must not be flushing
we must not be flushing
you must not be flushing
they must not be flushing

Perfect

I must not have flushed
you must not have flushed
he must not have flushed
we must not have flushed
you must not have flushed
they must not have flushed

V-ing perfect

I must not have been flushing
you must not have been flushing
he must not have been flushing
we must not have been flushing
you must not have been flushing
they must not have been flushing

Interrogative form

Simple form

must I flush?
must you flush?
must he flush?
must we flush?
must you flush?
must they flush?

V-ing form

must I be flushing?
must you be flushing?
must he be flushing?
must we be flushing?
must you be flushing?
must they be flushing?

Perfect

must I have flushed?
must you have flushed?
must he have flushed?
must we have flushed?
must you have flushed?
must they have flushed?

V-ing perfect

must I have been flushing?
must you have been flushing?
must he have been flushing?
must we have been flushing?
must you have been flushing?
must they have been flushing?

Interro-negative form

Simple form

must I not flush?
must you not flush?
must he not flush?
must we not flush?
must you not flush?
must they not flush?

V-ing form

must I not be flushing?
must you not be flushing?
must he not be flushing?
must we not be flushing?
must you not be flushing?
must they not be flushing?

Perfect

must I not have flushed?
must you not have flushed?
must he not have flushed?
must we not have flushed?
must you not have flushed?
must they not have flushed?

V-ing perfect

must I not have been flushing?
must you not have been flushing?
must he not have been flushing?
must we not have been flushing?
must you not have been flushing?
must they not have been flushing?