English verb conjugation MUST STAIN STH

Regular verb: stain sth - stain sthed - stain sthed

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

Affirmation

Simple form

I must stain sth
you must stain sth
he must stain sth
we must stain sth
you must stain sth
they must stain sth

V-ing form

I must be stain sthing
you must be stain sthing
he must be stain sthing
we must be stain sthing
you must be stain sthing
they must be stain sthing

Perfect

I must have stain sthed
you must have stain sthed
he must have stain sthed
we must have stain sthed
you must have stain sthed
they must have stain sthed

V-ing perfect

I must have been stain sthing
you must have been stain sthing
he must have been stain sthing
we must have been stain sthing
you must have been stain sthing
they must have been stain sthing

Negation

Simple form

I must not stain sth
you must not stain sth
he must not stain sth
we must not stain sth
you must not stain sth
they must not stain sth

V-ing form

I must not be stain sthing
you must not be stain sthing
he must not be stain sthing
we must not be stain sthing
you must not be stain sthing
they must not be stain sthing

Perfect

I must not have stain sthed
you must not have stain sthed
he must not have stain sthed
we must not have stain sthed
you must not have stain sthed
they must not have stain sthed

V-ing perfect

I must not have been stain sthing
you must not have been stain sthing
he must not have been stain sthing
we must not have been stain sthing
you must not have been stain sthing
they must not have been stain sthing

Interrogative form

Simple form

must I stain sth?
must you stain sth?
must he stain sth?
must we stain sth?
must you stain sth?
must they stain sth?

V-ing form

must I be stain sthing?
must you be stain sthing?
must he be stain sthing?
must we be stain sthing?
must you be stain sthing?
must they be stain sthing?

Perfect

must I have stain sthed?
must you have stain sthed?
must he have stain sthed?
must we have stain sthed?
must you have stain sthed?
must they have stain sthed?

V-ing perfect

must I have been stain sthing?
must you have been stain sthing?
must he have been stain sthing?
must we have been stain sthing?
must you have been stain sthing?
must they have been stain sthing?

Interro-negative form

Simple form

must I not stain sth?
must you not stain sth?
must he not stain sth?
must we not stain sth?
must you not stain sth?
must they not stain sth?

V-ing form

must I not be stain sthing?
must you not be stain sthing?
must he not be stain sthing?
must we not be stain sthing?
must you not be stain sthing?
must they not be stain sthing?

Perfect

must I not have stain sthed?
must you not have stain sthed?
must he not have stain sthed?
must we not have stain sthed?
must you not have stain sthed?
must they not have stain sthed?

V-ing perfect

must I not have been stain sthing?
must you not have been stain sthing?
must he not have been stain sthing?
must we not have been stain sthing?
must you not have been stain sthing?
must they not have been stain sthing?

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