I must pipette you must pipette he must pipette we must pipette you must pipette they must pipette
Forme en V-ing
I must be pipetting you must be pipetting he must be pipetting we must be pipetting you must be pipetting they must be pipetting
Perfect
I must have pipetted you must have pipetted he must have pipetted we must have pipetted you must have pipetted they must have pipetted
Perfect en V-ing
I must have been pipetting you must have been pipetting he must have been pipetting we must have been pipetting you must have been pipetting they must have been pipetting
Négation
Forme simple
I must not pipette you must not pipette he must not pipette we must not pipette you must not pipette they must not pipette
Forme en V-ing
I must not be pipetting you must not be pipetting he must not be pipetting we must not be pipetting you must not be pipetting they must not be pipetting
Perfect
I must not have pipetted you must not have pipetted he must not have pipetted we must not have pipetted you must not have pipetted they must not have pipetted
Perfect en V-ing
I must not have been pipetting you must not have been pipetting he must not have been pipetting we must not have been pipetting you must not have been pipetting they must not have been pipetting
Forme interrogative
Forme simple
must I pipette? must you pipette? must he pipette? must we pipette? must you pipette? must they pipette?
Forme en V-ing
must I be pipetting? must you be pipetting? must he be pipetting? must we be pipetting? must you be pipetting? must they be pipetting?
Perfect
must I have pipetted? must you have pipetted? must he have pipetted? must we have pipetted? must you have pipetted? must they have pipetted?
Perfect en V-ing
must I have been pipetting? must you have been pipetting? must he have been pipetting? must we have been pipetting? must you have been pipetting? must they have been pipetting?
Forme interro-négative
Forme simple
must I not pipette? must you not pipette? must he not pipette? must we not pipette? must you not pipette? must they not pipette?
Forme en V-ing
must I not be pipetting? must you not be pipetting? must he not be pipetting? must we not be pipetting? must you not be pipetting? must they not be pipetting?
Perfect
must I not have pipetted? must you not have pipetted? must he not have pipetted? must we not have pipetted? must you not have pipetted? must they not have pipetted?
Perfect en V-ing
must I not have been pipetting? must you not have been pipetting? must he not have been pipetting? must we not have been pipetting? must you not have been pipetting? must they not have been pipetting?