English verb conjugation MUST DRAUGHT-PROOF

Regular verb: draught-proof - draught-proofed - draught-proofed

Affirmation

Simple form

I must draught-proof
you must draught-proof
he must draught-proof
we must draught-proof
you must draught-proof
they must draught-proof

V-ing form

I must be draught-proofing
you must be draught-proofing
he must be draught-proofing
we must be draught-proofing
you must be draught-proofing
they must be draught-proofing

Perfect

I must have draught-proofed
you must have draught-proofed
he must have draught-proofed
we must have draught-proofed
you must have draught-proofed
they must have draught-proofed

V-ing perfect

I must have been draught-proofing
you must have been draught-proofing
he must have been draught-proofing
we must have been draught-proofing
you must have been draught-proofing
they must have been draught-proofing

Negation

Simple form

I mustn't draught-proof
you mustn't draught-proof
he mustn't draught-proof
we mustn't draught-proof
you mustn't draught-proof
they mustn't draught-proof

V-ing form

I mustn't be draught-proofing
you mustn't be draught-proofing
he mustn't be draught-proofing
we mustn't be draught-proofing
you mustn't be draught-proofing
they mustn't be draught-proofing

Perfect

I mustn't have draught-proofed
you mustn't have draught-proofed
he mustn't have draught-proofed
we mustn't have draught-proofed
you mustn't have draught-proofed
they mustn't have draught-proofed

V-ing perfect

I mustn't have been draught-proofing
you mustn't have been draught-proofing
he mustn't have been draught-proofing
we mustn't have been draught-proofing
you mustn't have been draught-proofing
they mustn't have been draught-proofing

Interrogative form

Simple form

must I draught-proof?
must you draught-proof?
must he draught-proof?
must we draught-proof?
must you draught-proof?
must they draught-proof?

V-ing form

must I be draught-proofing?
must you be draught-proofing?
must he be draught-proofing?
must we be draught-proofing?
must you be draught-proofing?
must they be draught-proofing?

Perfect

must I have draught-proofed?
must you have draught-proofed?
must he have draught-proofed?
must we have draught-proofed?
must you have draught-proofed?
must they have draught-proofed?

V-ing perfect

must I have been draught-proofing?
must you have been draught-proofing?
must he have been draught-proofing?
must we have been draught-proofing?
must you have been draught-proofing?
must they have been draught-proofing?

Interro-negative form

Simple form

mustn't I draught-proof?
mustn't you draught-proof?
mustn't he draught-proof?
mustn't we draught-proof?
mustn't you draught-proof?
mustn't they draught-proof?

V-ing form

mustn't I be draught-proofing?
mustn't you be draught-proofing?
mustn't he be draught-proofing?
mustn't we be draught-proofing?
mustn't you be draught-proofing?
mustn't they be draught-proofing?

Perfect

mustn't I have draught-proofed?
mustn't you have draught-proofed?
mustn't he have draught-proofed?
mustn't we have draught-proofed?
mustn't you have draught-proofed?
mustn't they have draught-proofed?

V-ing perfect

mustn't I have been draught-proofing?
mustn't you have been draught-proofing?
mustn't he have been draught-proofing?
mustn't we have been draught-proofing?
mustn't you have been draught-proofing?
mustn't they have been draught-proofing?

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