must seed
Verbe régulier : seed - seeded- seeded
Traduction française : ensemencer - monter en graine 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must seed
you must seed
she must seed
we must seed
you must seed
they must seed 	I must be seeding
you must be seeding
she must be seeding
we must be seeding
you must be seeding
they must be seeding	I must have seeded
you must have seeded
she must have seeded
we must have seeded
you must have seeded
they must have seeded	I must have been seeding
you must have been seeding
she must have been seeding
we must have been seeding
you must have been seeding
they must have been seeding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't seed
you mustn't seed
she mustn't seed
we mustn't seed
you mustn't seed
they mustn't seed 	I mustn't be seeding
you mustn't be seeding
she mustn't be seeding
we mustn't be seeding
you mustn't be seeding
they mustn't be seeding	I mustn't have seeded
you mustn't have seeded
she mustn't have seeded
we mustn't have seeded
you mustn't have seeded
they mustn't have seeded	I mustn't have been seeding
you mustn't have been seeding
she mustn't have been seeding
we mustn't have been seeding
you mustn't have been seeding
they mustn't have been seeding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I seed?
must you seed?
must she seed?
must we seed?
must you seed?
must they seed? 	must I be seeding?
must you be seeding?
must she be seeding?
must we be seeding?
must you be seeding?
must they be seeding? 	must I have seeded?
must you have seeded?
must she have seeded?
must we have seeded?
must you have seeded?
must they have seeded? 	must I have been seeding?
must you have been seeding?
must she have been seeding?
must we have been seeding?
must you have been seeding?
must they have been seeding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I seed?
mustn't you seed?
mustn't she seed?
mustn't we seed?
mustn't you seed?
mustn't they seed? 	mustn't I be seeding?
mustn't you be seeding?
mustn't she be seeding?
mustn't we be seeding?
mustn't you be seeding?
mustn't they be seeding? 	mustn't I have seeded?
mustn't you have seeded?
mustn't she have seeded?
mustn't we have seeded?
mustn't you have seeded?
mustn't they have seeded? 	mustn't I have been seeding?
mustn't you have been seeding?
mustn't she have been seeding?
mustn't we have been seeding?
mustn't you have been seeding?
mustn't they have been seeding?