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