English verb conjugation MUST TURF

Regular verb: turf - turfed - turfed

Affirmation

Simple form

I must turf
you must turf
he must turf
we must turf
you must turf
they must turf

V-ing form

I must be turfing
you must be turfing
he must be turfing
we must be turfing
you must be turfing
they must be turfing

Perfect

I must have turfed
you must have turfed
he must have turfed
we must have turfed
you must have turfed
they must have turfed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I turf?
must you turf?
must he turf?
must we turf?
must you turf?
must they turf?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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