must whipstitch
Verbe régulier : whipstitch - whipstitched- whipstitched

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must whipstitch
you must whipstitch
he must whipstitch
we must whipstitch
you must whipstitch
they must whipstitch 	I must be whipstitching
you must be whipstitching
he must be whipstitching
we must be whipstitching
you must be whipstitching
they must be whipstitching	I must have whipstitched
you must have whipstitched
he must have whipstitched
we must have whipstitched
you must have whipstitched
they must have whipstitched	I must have been whipstitching
you must have been whipstitching
he must have been whipstitching
we must have been whipstitching
you must have been whipstitching
they must have been whipstitching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't whipstitch
you mustn't whipstitch
he mustn't whipstitch
we mustn't whipstitch
you mustn't whipstitch
they mustn't whipstitch 	I mustn't be whipstitching
you mustn't be whipstitching
he mustn't be whipstitching
we mustn't be whipstitching
you mustn't be whipstitching
they mustn't be whipstitching	I mustn't have whipstitched
you mustn't have whipstitched
he mustn't have whipstitched
we mustn't have whipstitched
you mustn't have whipstitched
they mustn't have whipstitched	I mustn't have been whipstitching
you mustn't have been whipstitching
he mustn't have been whipstitching
we mustn't have been whipstitching
you mustn't have been whipstitching
they mustn't have been whipstitching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I whipstitch?
must you whipstitch?
must he whipstitch?
must we whipstitch?
must you whipstitch?
must they whipstitch? 	must I be whipstitching?
must you be whipstitching?
must he be whipstitching?
must we be whipstitching?
must you be whipstitching?
must they be whipstitching? 	must I have whipstitched?
must you have whipstitched?
must he have whipstitched?
must we have whipstitched?
must you have whipstitched?
must they have whipstitched? 	must I have been whipstitching?
must you have been whipstitching?
must he have been whipstitching?
must we have been whipstitching?
must you have been whipstitching?
must they have been whipstitching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I whipstitch?
mustn't you whipstitch?
mustn't he whipstitch?
mustn't we whipstitch?
mustn't you whipstitch?
mustn't they whipstitch? 	mustn't I be whipstitching?
mustn't you be whipstitching?
mustn't he be whipstitching?
mustn't we be whipstitching?
mustn't you be whipstitching?
mustn't they be whipstitching? 	mustn't I have whipstitched?
mustn't you have whipstitched?
mustn't he have whipstitched?
mustn't we have whipstitched?
mustn't you have whipstitched?
mustn't they have whipstitched? 	mustn't I have been whipstitching?
mustn't you have been whipstitching?
mustn't he have been whipstitching?
mustn't we have been whipstitching?
mustn't you have been whipstitching?
mustn't they have been whipstitching?