I must suffocate you must suffocate she must suffocate we must suffocate you must suffocate they must suffocate
Forme en V-ing
I must be suffocating you must be suffocating she must be suffocating we must be suffocating you must be suffocating they must be suffocating
Perfect
I must have suffocated you must have suffocated she must have suffocated we must have suffocated you must have suffocated they must have suffocated
Perfect en V-ing
I must have been suffocating you must have been suffocating she must have been suffocating we must have been suffocating you must have been suffocating they must have been suffocating
Négation
Forme simple
I must not suffocate you must not suffocate she must not suffocate we must not suffocate you must not suffocate they must not suffocate
Forme en V-ing
I must not be suffocating you must not be suffocating she must not be suffocating we must not be suffocating you must not be suffocating they must not be suffocating
Perfect
I must not have suffocated you must not have suffocated she must not have suffocated we must not have suffocated you must not have suffocated they must not have suffocated
Perfect en V-ing
I must not have been suffocating you must not have been suffocating she must not have been suffocating we must not have been suffocating you must not have been suffocating they must not have been suffocating
Forme interrogative
Forme simple
must I suffocate? must you suffocate? must she suffocate? must we suffocate? must you suffocate? must they suffocate?
Forme en V-ing
must I be suffocating? must you be suffocating? must she be suffocating? must we be suffocating? must you be suffocating? must they be suffocating?
Perfect
must I have suffocated? must you have suffocated? must she have suffocated? must we have suffocated? must you have suffocated? must they have suffocated?
Perfect en V-ing
must I have been suffocating? must you have been suffocating? must she have been suffocating? must we have been suffocating? must you have been suffocating? must they have been suffocating?
Forme interro-négative
Forme simple
must I not suffocate? must you not suffocate? must she not suffocate? must we not suffocate? must you not suffocate? must they not suffocate?
Forme en V-ing
must I not be suffocating? must you not be suffocating? must she not be suffocating? must we not be suffocating? must you not be suffocating? must they not be suffocating?
Perfect
must I not have suffocated? must you not have suffocated? must she not have suffocated? must we not have suffocated? must you not have suffocated? must they not have suffocated?
Perfect en V-ing
must I not have been suffocating? must you not have been suffocating? must she not have been suffocating? must we not have been suffocating? must you not have been suffocating? must they not have been suffocating?