English verb conjugation MUST BREAST-FEED

Irregular verb: breast-feed - breast-fed - breast-fed

Affirmation

Simple form

I must breast-feed
you must breast-feed
he must breast-feed
we must breast-feed
you must breast-feed
they must breast-feed

V-ing form

I must be breast-feeding
you must be breast-feeding
he must be breast-feeding
we must be breast-feeding
you must be breast-feeding
they must be breast-feeding

Perfect

I must have breast-fed
you must have breast-fed
he must have breast-fed
we must have breast-fed
you must have breast-fed
they must have breast-fed

V-ing perfect

I must have been breast-feeding
you must have been breast-feeding
he must have been breast-feeding
we must have been breast-feeding
you must have been breast-feeding
they must have been breast-feeding

Negation

Simple form

I mustn't breast-feed
you mustn't breast-feed
he mustn't breast-feed
we mustn't breast-feed
you mustn't breast-feed
they mustn't breast-feed

V-ing form

I mustn't be breast-feeding
you mustn't be breast-feeding
he mustn't be breast-feeding
we mustn't be breast-feeding
you mustn't be breast-feeding
they mustn't be breast-feeding

Perfect

I mustn't have breast-fed
you mustn't have breast-fed
he mustn't have breast-fed
we mustn't have breast-fed
you mustn't have breast-fed
they mustn't have breast-fed

V-ing perfect

I mustn't have been breast-feeding
you mustn't have been breast-feeding
he mustn't have been breast-feeding
we mustn't have been breast-feeding
you mustn't have been breast-feeding
they mustn't have been breast-feeding

Interrogative form

Simple form

must I breast-feed?
must you breast-feed?
must he breast-feed?
must we breast-feed?
must you breast-feed?
must they breast-feed?

V-ing form

must I be breast-feeding?
must you be breast-feeding?
must he be breast-feeding?
must we be breast-feeding?
must you be breast-feeding?
must they be breast-feeding?

Perfect

must I have breast-fed?
must you have breast-fed?
must he have breast-fed?
must we have breast-fed?
must you have breast-fed?
must they have breast-fed?

V-ing perfect

must I have been breast-feeding?
must you have been breast-feeding?
must he have been breast-feeding?
must we have been breast-feeding?
must you have been breast-feeding?
must they have been breast-feeding?

Interro-negative form

Simple form

mustn't I breast-feed?
mustn't you breast-feed?
mustn't he breast-feed?
mustn't we breast-feed?
mustn't you breast-feed?
mustn't they breast-feed?

V-ing form

mustn't I be breast-feeding?
mustn't you be breast-feeding?
mustn't he be breast-feeding?
mustn't we be breast-feeding?
mustn't you be breast-feeding?
mustn't they be breast-feeding?

Perfect

mustn't I have breast-fed?
mustn't you have breast-fed?
mustn't he have breast-fed?
mustn't we have breast-fed?
mustn't you have breast-fed?
mustn't they have breast-fed?

V-ing perfect

mustn't I have been breast-feeding?
mustn't you have been breast-feeding?
mustn't he have been breast-feeding?
mustn't we have been breast-feeding?
mustn't you have been breast-feeding?
mustn't they have been breast-feeding?

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