must brattle
Verbe régulier : brattle - brattled- brattled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must brattle
you must brattle
she must brattle
we must brattle
you must brattle
they must brattle 	I must be brattling
you must be brattling
she must be brattling
we must be brattling
you must be brattling
they must be brattling	I must have brattled
you must have brattled
she must have brattled
we must have brattled
you must have brattled
they must have brattled	I must have been brattling
you must have been brattling
she must have been brattling
we must have been brattling
you must have been brattling
they must have been brattling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not brattle
you must not brattle
she must not brattle
we must not brattle
you must not brattle
they must not brattle 	I must not be brattling
you must not be brattling
she must not be brattling
we must not be brattling
you must not be brattling
they must not be brattling	I must not have brattled
you must not have brattled
she must not have brattled
we must not have brattled
you must not have brattled
they must not have brattled	I must not have been brattling
you must not have been brattling
she must not have been brattling
we must not have been brattling
you must not have been brattling
they must not have been brattling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I brattle?
must you brattle?
must she brattle?
must we brattle?
must you brattle?
must they brattle? 	must I be brattling?
must you be brattling?
must she be brattling?
must we be brattling?
must you be brattling?
must they be brattling? 	must I have brattled?
must you have brattled?
must she have brattled?
must we have brattled?
must you have brattled?
must they have brattled? 	must I have been brattling?
must you have been brattling?
must she have been brattling?
must we have been brattling?
must you have been brattling?
must they have been brattling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not brattle?
must you not brattle?
must she not brattle?
must we not brattle?
must you not brattle?
must they not brattle? 	must I not be brattling?
must you not be brattling?
must she not be brattling?
must we not be brattling?
must you not be brattling?
must they not be brattling? 	must I not have brattled?
must you not have brattled?
must she not have brattled?
must we not have brattled?
must you not have brattled?
must they not have brattled? 	must I not have been brattling?
must you not have been brattling?
must she not have been brattling?
must we not have been brattling?
must you not have been brattling?
must they not have been brattling?