I must synthesize you must synthesize he must synthesize we must synthesize you must synthesize they must synthesize
Forme en V-ing
I must be synthesizing you must be synthesizing he must be synthesizing we must be synthesizing you must be synthesizing they must be synthesizing
Perfect
I must have synthesized you must have synthesized he must have synthesized we must have synthesized you must have synthesized they must have synthesized
Perfect en V-ing
I must have been synthesizing you must have been synthesizing he must have been synthesizing we must have been synthesizing you must have been synthesizing they must have been synthesizing
Négation
Forme simple
I mustn't synthesize you mustn't synthesize he mustn't synthesize we mustn't synthesize you mustn't synthesize they mustn't synthesize
Forme en V-ing
I mustn't be synthesizing you mustn't be synthesizing he mustn't be synthesizing we mustn't be synthesizing you mustn't be synthesizing they mustn't be synthesizing
Perfect
I mustn't have synthesized you mustn't have synthesized he mustn't have synthesized we mustn't have synthesized you mustn't have synthesized they mustn't have synthesized
Perfect en V-ing
I mustn't have been synthesizing you mustn't have been synthesizing he mustn't have been synthesizing we mustn't have been synthesizing you mustn't have been synthesizing they mustn't have been synthesizing
Forme interrogative
Forme simple
must I synthesize? must you synthesize? must he synthesize? must we synthesize? must you synthesize? must they synthesize?
Forme en V-ing
must I be synthesizing? must you be synthesizing? must he be synthesizing? must we be synthesizing? must you be synthesizing? must they be synthesizing?
Perfect
must I have synthesized? must you have synthesized? must he have synthesized? must we have synthesized? must you have synthesized? must they have synthesized?
Perfect en V-ing
must I have been synthesizing? must you have been synthesizing? must he have been synthesizing? must we have been synthesizing? must you have been synthesizing? must they have been synthesizing?
Forme interro-négative
Forme simple
mustn't I synthesize? mustn't you synthesize? mustn't he synthesize? mustn't we synthesize? mustn't you synthesize? mustn't they synthesize?
Forme en V-ing
mustn't I be synthesizing? mustn't you be synthesizing? mustn't he be synthesizing? mustn't we be synthesizing? mustn't you be synthesizing? mustn't they be synthesizing?
Perfect
mustn't I have synthesized? mustn't you have synthesized? mustn't he have synthesized? mustn't we have synthesized? mustn't you have synthesized? mustn't they have synthesized?
Perfect en V-ing
mustn't I have been synthesizing? mustn't you have been synthesizing? mustn't he have been synthesizing? mustn't we have been synthesizing? mustn't you have been synthesizing? mustn't they have been synthesizing?