English verb conjugation MUST QUILL

Regular verb: quill - quilled - quilled

Affirmation

Simple form

I must quill
you must quill
he must quill
we must quill
you must quill
they must quill

V-ing form

I must be quilling
you must be quilling
he must be quilling
we must be quilling
you must be quilling
they must be quilling

Perfect

I must have quilled
you must have quilled
he must have quilled
we must have quilled
you must have quilled
they must have quilled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I quill?
must you quill?
must he quill?
must we quill?
must you quill?
must they quill?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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