must tergiversate
Verbe régulier : tergiversate - tergiversated- tergiversated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must tergiversate
you must tergiversate
she must tergiversate
we must tergiversate
you must tergiversate
they must tergiversate 	I must be tergiversating
you must be tergiversating
she must be tergiversating
we must be tergiversating
you must be tergiversating
they must be tergiversating	I must have tergiversated
you must have tergiversated
she must have tergiversated
we must have tergiversated
you must have tergiversated
they must have tergiversated	I must have been tergiversating
you must have been tergiversating
she must have been tergiversating
we must have been tergiversating
you must have been tergiversating
they must have been tergiversating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't tergiversate
you mustn't tergiversate
she mustn't tergiversate
we mustn't tergiversate
you mustn't tergiversate
they mustn't tergiversate 	I mustn't be tergiversating
you mustn't be tergiversating
she mustn't be tergiversating
we mustn't be tergiversating
you mustn't be tergiversating
they mustn't be tergiversating	I mustn't have tergiversated
you mustn't have tergiversated
she mustn't have tergiversated
we mustn't have tergiversated
you mustn't have tergiversated
they mustn't have tergiversated	I mustn't have been tergiversating
you mustn't have been tergiversating
she mustn't have been tergiversating
we mustn't have been tergiversating
you mustn't have been tergiversating
they mustn't have been tergiversating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I tergiversate?
must you tergiversate?
must she tergiversate?
must we tergiversate?
must you tergiversate?
must they tergiversate? 	must I be tergiversating?
must you be tergiversating?
must she be tergiversating?
must we be tergiversating?
must you be tergiversating?
must they be tergiversating? 	must I have tergiversated?
must you have tergiversated?
must she have tergiversated?
must we have tergiversated?
must you have tergiversated?
must they have tergiversated? 	must I have been tergiversating?
must you have been tergiversating?
must she have been tergiversating?
must we have been tergiversating?
must you have been tergiversating?
must they have been tergiversating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I tergiversate?
mustn't you tergiversate?
mustn't she tergiversate?
mustn't we tergiversate?
mustn't you tergiversate?
mustn't they tergiversate? 	mustn't I be tergiversating?
mustn't you be tergiversating?
mustn't she be tergiversating?
mustn't we be tergiversating?
mustn't you be tergiversating?
mustn't they be tergiversating? 	mustn't I have tergiversated?
mustn't you have tergiversated?
mustn't she have tergiversated?
mustn't we have tergiversated?
mustn't you have tergiversated?
mustn't they have tergiversated? 	mustn't I have been tergiversating?
mustn't you have been tergiversating?
mustn't she have been tergiversating?
mustn't we have been tergiversating?
mustn't you have been tergiversating?
mustn't they have been tergiversating?