must jape
Verbe régulier : jape - japed- japed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must jape
you must jape
she must jape
we must jape
you must jape
they must jape 	I must be japing
you must be japing
she must be japing
we must be japing
you must be japing
they must be japing	I must have japed
you must have japed
she must have japed
we must have japed
you must have japed
they must have japed	I must have been japing
you must have been japing
she must have been japing
we must have been japing
you must have been japing
they must have been japing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't jape
you mustn't jape
she mustn't jape
we mustn't jape
you mustn't jape
they mustn't jape 	I mustn't be japing
you mustn't be japing
she mustn't be japing
we mustn't be japing
you mustn't be japing
they mustn't be japing	I mustn't have japed
you mustn't have japed
she mustn't have japed
we mustn't have japed
you mustn't have japed
they mustn't have japed	I mustn't have been japing
you mustn't have been japing
she mustn't have been japing
we mustn't have been japing
you mustn't have been japing
they mustn't have been japing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I jape?
must you jape?
must she jape?
must we jape?
must you jape?
must they jape? 	must I be japing?
must you be japing?
must she be japing?
must we be japing?
must you be japing?
must they be japing? 	must I have japed?
must you have japed?
must she have japed?
must we have japed?
must you have japed?
must they have japed? 	must I have been japing?
must you have been japing?
must she have been japing?
must we have been japing?
must you have been japing?
must they have been japing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I jape?
mustn't you jape?
mustn't she jape?
mustn't we jape?
mustn't you jape?
mustn't they jape? 	mustn't I be japing?
mustn't you be japing?
mustn't she be japing?
mustn't we be japing?
mustn't you be japing?
mustn't they be japing? 	mustn't I have japed?
mustn't you have japed?
mustn't she have japed?
mustn't we have japed?
mustn't you have japed?
mustn't they have japed? 	mustn't I have been japing?
mustn't you have been japing?
mustn't she have been japing?
mustn't we have been japing?
mustn't you have been japing?
mustn't they have been japing?