must fluctuate
Verbe régulier : fluctuate - fluctuated- fluctuated
Traduction française : fluctuer - être fluc-tuant ou variable 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must fluctuate
you must fluctuate
she must fluctuate
we must fluctuate
you must fluctuate
they must fluctuate 	I must be fluctuating
you must be fluctuating
she must be fluctuating
we must be fluctuating
you must be fluctuating
they must be fluctuating	I must have fluctuated
you must have fluctuated
she must have fluctuated
we must have fluctuated
you must have fluctuated
they must have fluctuated	I must have been fluctuating
you must have been fluctuating
she must have been fluctuating
we must have been fluctuating
you must have been fluctuating
they must have been fluctuating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not fluctuate
you must not fluctuate
she must not fluctuate
we must not fluctuate
you must not fluctuate
they must not fluctuate 	I must not be fluctuating
you must not be fluctuating
she must not be fluctuating
we must not be fluctuating
you must not be fluctuating
they must not be fluctuating	I must not have fluctuated
you must not have fluctuated
she must not have fluctuated
we must not have fluctuated
you must not have fluctuated
they must not have fluctuated	I must not have been fluctuating
you must not have been fluctuating
she must not have been fluctuating
we must not have been fluctuating
you must not have been fluctuating
they must not have been fluctuating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I fluctuate?
must you fluctuate?
must she fluctuate?
must we fluctuate?
must you fluctuate?
must they fluctuate? 	must I be fluctuating?
must you be fluctuating?
must she be fluctuating?
must we be fluctuating?
must you be fluctuating?
must they be fluctuating? 	must I have fluctuated?
must you have fluctuated?
must she have fluctuated?
must we have fluctuated?
must you have fluctuated?
must they have fluctuated? 	must I have been fluctuating?
must you have been fluctuating?
must she have been fluctuating?
must we have been fluctuating?
must you have been fluctuating?
must they have been fluctuating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not fluctuate?
must you not fluctuate?
must she not fluctuate?
must we not fluctuate?
must you not fluctuate?
must they not fluctuate? 	must I not be fluctuating?
must you not be fluctuating?
must she not be fluctuating?
must we not be fluctuating?
must you not be fluctuating?
must they not be fluctuating? 	must I not have fluctuated?
must you not have fluctuated?
must she not have fluctuated?
must we not have fluctuated?
must you not have fluctuated?
must they not have fluctuated? 	must I not have been fluctuating?
must you not have been fluctuating?
must she not have been fluctuating?
must we not have been fluctuating?
must you not have been fluctuating?
must they not have been fluctuating?