Conjugaison du verbe anglais
MUST BACKCHECK

Verbe régulier : backcheck - backchecked - backchecked

Affirmation

Forme simple	Forme en V-ing
I must backcheck you must backcheck she must backcheck we must backcheck you must backcheck they must backcheck	I must be backchecking you must be backchecking she must be backchecking we must be backchecking you must be backchecking they must be backchecking
Perfect	Perfect en V-ing
I must have backchecked you must have backchecked she must have backchecked we must have backchecked you must have backchecked they must have backchecked	I must have been backchecking you must have been backchecking she must have been backchecking we must have been backchecking you must have been backchecking they must have been backchecking

Négation

Forme simple	Forme en V-ing
I must not backcheck you must not backcheck she must not backcheck we must not backcheck you must not backcheck they must not backcheck	I must not be backchecking you must not be backchecking she must not be backchecking we must not be backchecking you must not be backchecking they must not be backchecking
Perfect	Perfect en V-ing
I must not have backchecked you must not have backchecked she must not have backchecked we must not have backchecked you must not have backchecked they must not have backchecked	I must not have been backchecking you must not have been backchecking she must not have been backchecking we must not have been backchecking you must not have been backchecking they must not have been backchecking

Forme interrogative

Forme simple	Forme en V-ing
must I backcheck? must you backcheck? must she backcheck? must we backcheck? must you backcheck? must they backcheck?	must I be backchecking? must you be backchecking? must she be backchecking? must we be backchecking? must you be backchecking? must they be backchecking?
Perfect	Perfect en V-ing
must I have backchecked? must you have backchecked? must she have backchecked? must we have backchecked? must you have backchecked? must they have backchecked?	must I have been backchecking? must you have been backchecking? must she have been backchecking? must we have been backchecking? must you have been backchecking? must they have been backchecking?

Forme interro-négative

Forme simple	Forme en V-ing
must I not backcheck? must you not backcheck? must she not backcheck? must we not backcheck? must you not backcheck? must they not backcheck?	must I not be backchecking? must you not be backchecking? must she not be backchecking? must we not be backchecking? must you not be backchecking? must they not be backchecking?
Perfect	Perfect en V-ing
must I not have backchecked? must you not have backchecked? must she not have backchecked? must we not have backchecked? must you not have backchecked? must they not have backchecked?	must I not have been backchecking? must you not have been backchecking? must she not have been backchecking? must we not have been backchecking? must you not have been backchecking? must they not have been backchecking?