English verb conjugation MUST SUFFER

Regular verb: suffer - suffered - suffered

Affirmation

Simple form

I must suffer
you must suffer
he must suffer
we must suffer
you must suffer
they must suffer

V-ing form

I must be suffering
you must be suffering
he must be suffering
we must be suffering
you must be suffering
they must be suffering

Perfect

I must have suffered
you must have suffered
he must have suffered
we must have suffered
you must have suffered
they must have suffered

V-ing perfect

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

Negation

Simple form

I mustn't suffer
you mustn't suffer
he mustn't suffer
we mustn't suffer
you mustn't suffer
they mustn't suffer

V-ing form

I mustn't be suffering
you mustn't be suffering
he mustn't be suffering
we mustn't be suffering
you mustn't be suffering
they mustn't be suffering

Perfect

I mustn't have suffered
you mustn't have suffered
he mustn't have suffered
we mustn't have suffered
you mustn't have suffered
they mustn't have suffered

V-ing perfect

I mustn't have been suffering
you mustn't have been suffering
he mustn't have been suffering
we mustn't have been suffering
you mustn't have been suffering
they mustn't have been suffering

Interrogative form

Simple form

must I suffer?
must you suffer?
must he suffer?
must we suffer?
must you suffer?
must they suffer?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I suffer?
mustn't you suffer?
mustn't he suffer?
mustn't we suffer?
mustn't you suffer?
mustn't they suffer?

V-ing form

mustn't I be suffering?
mustn't you be suffering?
mustn't he be suffering?
mustn't we be suffering?
mustn't you be suffering?
mustn't they be suffering?

Perfect

mustn't I have suffered?
mustn't you have suffered?
mustn't he have suffered?
mustn't we have suffered?
mustn't you have suffered?
mustn't they have suffered?

V-ing perfect

mustn't I have been suffering?
mustn't you have been suffering?
mustn't he have been suffering?
mustn't we have been suffering?
mustn't you have been suffering?
mustn't they have been suffering?

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