I must acetylate you must acetylate he must acetylate we must acetylate you must acetylate they must acetylate
Forme en V-ing
I must be acetylating you must be acetylating he must be acetylating we must be acetylating you must be acetylating they must be acetylating
Perfect
I must have acetylated you must have acetylated he must have acetylated we must have acetylated you must have acetylated they must have acetylated
Perfect en V-ing
I must have been acetylating you must have been acetylating he must have been acetylating we must have been acetylating you must have been acetylating they must have been acetylating
Négation
Forme simple
I must not acetylate you must not acetylate he must not acetylate we must not acetylate you must not acetylate they must not acetylate
Forme en V-ing
I must not be acetylating you must not be acetylating he must not be acetylating we must not be acetylating you must not be acetylating they must not be acetylating
Perfect
I must not have acetylated you must not have acetylated he must not have acetylated we must not have acetylated you must not have acetylated they must not have acetylated
Perfect en V-ing
I must not have been acetylating you must not have been acetylating he must not have been acetylating we must not have been acetylating you must not have been acetylating they must not have been acetylating
Forme interrogative
Forme simple
must I acetylate? must you acetylate? must he acetylate? must we acetylate? must you acetylate? must they acetylate?
Forme en V-ing
must I be acetylating? must you be acetylating? must he be acetylating? must we be acetylating? must you be acetylating? must they be acetylating?
Perfect
must I have acetylated? must you have acetylated? must he have acetylated? must we have acetylated? must you have acetylated? must they have acetylated?
Perfect en V-ing
must I have been acetylating? must you have been acetylating? must he have been acetylating? must we have been acetylating? must you have been acetylating? must they have been acetylating?
Forme interro-négative
Forme simple
must I not acetylate? must you not acetylate? must he not acetylate? must we not acetylate? must you not acetylate? must they not acetylate?
Forme en V-ing
must I not be acetylating? must you not be acetylating? must he not be acetylating? must we not be acetylating? must you not be acetylating? must they not be acetylating?
Perfect
must I not have acetylated? must you not have acetylated? must he not have acetylated? must we not have acetylated? must you not have acetylated? must they not have acetylated?
Perfect en V-ing
must I not have been acetylating? must you not have been acetylating? must he not have been acetylating? must we not have been acetylating? must you not have been acetylating? must they not have been acetylating?