I must draught-proof you must draught-proof she must draught-proof we must draught-proof you must draught-proof they must draught-proof
Forme en V-ing
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
Perfect
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
Perfect en V-ing
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
I must not draught-proof you must not draught-proof she must not draught-proof we must not draught-proof you must not draught-proof they must not draught-proof
Forme en V-ing
I must not be draught-proofing you must not be draught-proofing she must not be draught-proofing we must not be draught-proofing you must not be draught-proofing they must not be draught-proofing
Perfect
I must not have draught-proofed you must not have draught-proofed she must not have draught-proofed we must not have draught-proofed you must not have draught-proofed they must not have draught-proofed
Perfect en V-ing
I must not have been draught-proofing you must not have been draught-proofing she must not have been draught-proofing we must not have been draught-proofing you must not have been draught-proofing they must not have been draught-proofing
Forme interrogative
Forme simple
must I draught-proof? must you draught-proof? must she draught-proof? must we draught-proof? must you draught-proof? must they draught-proof?
Forme en V-ing
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?
Perfect
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?
Perfect en V-ing
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
must I not draught-proof? must you not draught-proof? must she not draught-proof? must we not draught-proof? must you not draught-proof? must they not draught-proof?
Forme en V-ing
must I not be draught-proofing? must you not be draught-proofing? must she not be draught-proofing? must we not be draught-proofing? must you not be draught-proofing? must they not be draught-proofing?
Perfect
must I not have draught-proofed? must you not have draught-proofed? must she not have draught-proofed? must we not have draught-proofed? must you not have draught-proofed? must they not have draught-proofed?
Perfect en V-ing
must I not have been draught-proofing? must you not have been draught-proofing? must she not have been draught-proofing? must we not have been draught-proofing? must you not have been draught-proofing? must they not have been draught-proofing?