must acidulate
Verbe régulier : acidulate - acidulated- acidulated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must acidulate
you must acidulate
he must acidulate
we must acidulate
you must acidulate
they must acidulate 	I must be acidulating
you must be acidulating
he must be acidulating
we must be acidulating
you must be acidulating
they must be acidulating	I must have acidulated
you must have acidulated
he must have acidulated
we must have acidulated
you must have acidulated
they must have acidulated	I must have been acidulating
you must have been acidulating
he must have been acidulating
we must have been acidulating
you must have been acidulating
they must have been acidulating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not acidulate
you must not acidulate
he must not acidulate
we must not acidulate
you must not acidulate
they must not acidulate 	I must not be acidulating
you must not be acidulating
he must not be acidulating
we must not be acidulating
you must not be acidulating
they must not be acidulating	I must not have acidulated
you must not have acidulated
he must not have acidulated
we must not have acidulated
you must not have acidulated
they must not have acidulated	I must not have been acidulating
you must not have been acidulating
he must not have been acidulating
we must not have been acidulating
you must not have been acidulating
they must not have been acidulating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I acidulate?
must you acidulate?
must he acidulate?
must we acidulate?
must you acidulate?
must they acidulate? 	must I be acidulating?
must you be acidulating?
must he be acidulating?
must we be acidulating?
must you be acidulating?
must they be acidulating? 	must I have acidulated?
must you have acidulated?
must he have acidulated?
must we have acidulated?
must you have acidulated?
must they have acidulated? 	must I have been acidulating?
must you have been acidulating?
must he have been acidulating?
must we have been acidulating?
must you have been acidulating?
must they have been acidulating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not acidulate?
must you not acidulate?
must he not acidulate?
must we not acidulate?
must you not acidulate?
must they not acidulate? 	must I not be acidulating?
must you not be acidulating?
must he not be acidulating?
must we not be acidulating?
must you not be acidulating?
must they not be acidulating? 	must I not have acidulated?
must you not have acidulated?
must he not have acidulated?
must we not have acidulated?
must you not have acidulated?
must they not have acidulated? 	must I not have been acidulating?
must you not have been acidulating?
must he not have been acidulating?
must we not have been acidulating?
must you not have been acidulating?
must they not have been acidulating?