must aggrieve
Verbe régulier : aggrieve - aggrieved- aggrieved

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must aggrieve
you must aggrieve
she must aggrieve
we must aggrieve
you must aggrieve
they must aggrieve 	I must be aggrieving
you must be aggrieving
she must be aggrieving
we must be aggrieving
you must be aggrieving
they must be aggrieving	I must have aggrieved
you must have aggrieved
she must have aggrieved
we must have aggrieved
you must have aggrieved
they must have aggrieved	I must have been aggrieving
you must have been aggrieving
she must have been aggrieving
we must have been aggrieving
you must have been aggrieving
they must have been aggrieving	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not aggrieve
you must not aggrieve
she must not aggrieve
we must not aggrieve
you must not aggrieve
they must not aggrieve 	I must not be aggrieving
you must not be aggrieving
she must not be aggrieving
we must not be aggrieving
you must not be aggrieving
they must not be aggrieving	I must not have aggrieved
you must not have aggrieved
she must not have aggrieved
we must not have aggrieved
you must not have aggrieved
they must not have aggrieved	I must not have been aggrieving
you must not have been aggrieving
she must not have been aggrieving
we must not have been aggrieving
you must not have been aggrieving
they must not have been aggrieving	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I aggrieve?
must you aggrieve?
must she aggrieve?
must we aggrieve?
must you aggrieve?
must they aggrieve? 	must I be aggrieving?
must you be aggrieving?
must she be aggrieving?
must we be aggrieving?
must you be aggrieving?
must they be aggrieving? 	must I have aggrieved?
must you have aggrieved?
must she have aggrieved?
must we have aggrieved?
must you have aggrieved?
must they have aggrieved? 	must I have been aggrieving?
must you have been aggrieving?
must she have been aggrieving?
must we have been aggrieving?
must you have been aggrieving?
must they have been aggrieving? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not aggrieve?
must you not aggrieve?
must she not aggrieve?
must we not aggrieve?
must you not aggrieve?
must they not aggrieve? 	must I not be aggrieving?
must you not be aggrieving?
must she not be aggrieving?
must we not be aggrieving?
must you not be aggrieving?
must they not be aggrieving? 	must I not have aggrieved?
must you not have aggrieved?
must she not have aggrieved?
must we not have aggrieved?
must you not have aggrieved?
must they not have aggrieved? 	must I not have been aggrieving?
must you not have been aggrieving?
must she not have been aggrieving?
must we not have been aggrieving?
must you not have been aggrieving?
must they not have been aggrieving?