must draught-proof
Verbe régulier : draught-proof - draught-proofed- draught-proofed
Traduction française : calfeutrer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must draught-proof
you must draught-proof
she must draught-proof
we must draught-proof
you must draught-proof
they must draught-proof 	I must be draught-proofing
you must be draught-proofing
she must be draught-proofing
we must be draught-proofing
you must be draught-proofing
they must be draught-proofing	I must have draught-proofed
you must have draught-proofed
she must have draught-proofed
we must have draught-proofed
you must have draught-proofed
they must have draught-proofed	I must have been draught-proofing
you must have been draught-proofing
she must have been draught-proofing
we must have been draught-proofing
you must have been draught-proofing
they must have been draught-proofing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't draught-proof
you mustn't draught-proof
she mustn't draught-proof
we mustn't draught-proof
you mustn't draught-proof
they mustn't draught-proof 	I mustn't be draught-proofing
you mustn't be draught-proofing
she mustn't be draught-proofing
we mustn't be draught-proofing
you mustn't be draught-proofing
they mustn't be draught-proofing	I mustn't have draught-proofed
you mustn't have draught-proofed
she mustn't have draught-proofed
we mustn't have draught-proofed
you mustn't have draught-proofed
they mustn't have draught-proofed	I mustn't have been draught-proofing
you mustn't have been draught-proofing
she 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	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I draught-proof?
must you draught-proof?
must she draught-proof?
must we draught-proof?
must you draught-proof?
must they draught-proof? 	must I be draught-proofing?
must you be draught-proofing?
must she be draught-proofing?
must we be draught-proofing?
must you be draught-proofing?
must they be draught-proofing? 	must I have draught-proofed?
must you have draught-proofed?
must she have draught-proofed?
must we have draught-proofed?
must you have draught-proofed?
must they have draught-proofed? 	must I have been draught-proofing?
must you have been draught-proofing?
must she have been draught-proofing?
must we have been draught-proofing?
must you have been draught-proofing?
must they have been draught-proofing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I draught-proof?
mustn't you draught-proof?
mustn't she draught-proof?
mustn't we draught-proof?
mustn't you draught-proof?
mustn't they draught-proof? 	mustn't I be draught-proofing?
mustn't you be draught-proofing?
mustn't she be draught-proofing?
mustn't we be draught-proofing?
mustn't you be draught-proofing?
mustn't they be draught-proofing? 	mustn't I have draught-proofed?
mustn't you have draught-proofed?
mustn't she have draught-proofed?
mustn't we have draught-proofed?
mustn't you have draught-proofed?
mustn't they have draught-proofed? 	mustn't I have been draught-proofing?
mustn't you have been draught-proofing?
mustn't she 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?