must appertain
Verbe régulier : appertain - appertained- appertained
Traduction française : appartenir à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must appertain
you must appertain
she must appertain
we must appertain
you must appertain
they must appertain 	I must be appertaining
you must be appertaining
she must be appertaining
we must be appertaining
you must be appertaining
they must be appertaining	I must have appertained
you must have appertained
she must have appertained
we must have appertained
you must have appertained
they must have appertained	I must have been appertaining
you must have been appertaining
she must have been appertaining
we must have been appertaining
you must have been appertaining
they must have been appertaining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not appertain
you must not appertain
she must not appertain
we must not appertain
you must not appertain
they must not appertain 	I must not be appertaining
you must not be appertaining
she must not be appertaining
we must not be appertaining
you must not be appertaining
they must not be appertaining	I must not have appertained
you must not have appertained
she must not have appertained
we must not have appertained
you must not have appertained
they must not have appertained	I must not have been appertaining
you must not have been appertaining
she must not have been appertaining
we must not have been appertaining
you must not have been appertaining
they must not have been appertaining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I appertain?
must you appertain?
must she appertain?
must we appertain?
must you appertain?
must they appertain? 	must I be appertaining?
must you be appertaining?
must she be appertaining?
must we be appertaining?
must you be appertaining?
must they be appertaining? 	must I have appertained?
must you have appertained?
must she have appertained?
must we have appertained?
must you have appertained?
must they have appertained? 	must I have been appertaining?
must you have been appertaining?
must she have been appertaining?
must we have been appertaining?
must you have been appertaining?
must they have been appertaining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not appertain?
must you not appertain?
must she not appertain?
must we not appertain?
must you not appertain?
must they not appertain? 	must I not be appertaining?
must you not be appertaining?
must she not be appertaining?
must we not be appertaining?
must you not be appertaining?
must they not be appertaining? 	must I not have appertained?
must you not have appertained?
must she not have appertained?
must we not have appertained?
must you not have appertained?
must they not have appertained? 	must I not have been appertaining?
must you not have been appertaining?
must she not have been appertaining?
must we not have been appertaining?
must you not have been appertaining?
must they not have been appertaining?