must prevaccinate
Verbo regular: prevaccinate - prevaccinated- prevaccinated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must prevaccinate
you must prevaccinate
she must prevaccinate
we must prevaccinate
you must prevaccinate
they must prevaccinate 	I must be prevaccinating
you must be prevaccinating
she must be prevaccinating
we must be prevaccinating
you must be prevaccinating
they must be prevaccinating	I must have prevaccinated
you must have prevaccinated
she must have prevaccinated
we must have prevaccinated
you must have prevaccinated
they must have prevaccinated	I must have been prevaccinating
you must have been prevaccinating
she must have been prevaccinating
we must have been prevaccinating
you must have been prevaccinating
they must have been prevaccinating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't prevaccinate
you mustn't prevaccinate
she mustn't prevaccinate
we mustn't prevaccinate
you mustn't prevaccinate
they mustn't prevaccinate 	I mustn't be prevaccinating
you mustn't be prevaccinating
she mustn't be prevaccinating
we mustn't be prevaccinating
you mustn't be prevaccinating
they mustn't be prevaccinating	I mustn't have prevaccinated
you mustn't have prevaccinated
she mustn't have prevaccinated
we mustn't have prevaccinated
you mustn't have prevaccinated
they mustn't have prevaccinated	I mustn't have been prevaccinating
you mustn't have been prevaccinating
she mustn't have been prevaccinating
we mustn't have been prevaccinating
you mustn't have been prevaccinating
they mustn't have been prevaccinating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I prevaccinate?
must you prevaccinate?
must she prevaccinate?
must we prevaccinate?
must you prevaccinate?
must they prevaccinate? 	must I be prevaccinating?
must you be prevaccinating?
must she be prevaccinating?
must we be prevaccinating?
must you be prevaccinating?
must they be prevaccinating? 	must I have prevaccinated?
must you have prevaccinated?
must she have prevaccinated?
must we have prevaccinated?
must you have prevaccinated?
must they have prevaccinated? 	must I have been prevaccinating?
must you have been prevaccinating?
must she have been prevaccinating?
must we have been prevaccinating?
must you have been prevaccinating?
must they have been prevaccinating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I prevaccinate?
mustn't you prevaccinate?
mustn't she prevaccinate?
mustn't we prevaccinate?
mustn't you prevaccinate?
mustn't they prevaccinate? 	mustn't I be prevaccinating?
mustn't you be prevaccinating?
mustn't she be prevaccinating?
mustn't we be prevaccinating?
mustn't you be prevaccinating?
mustn't they be prevaccinating? 	mustn't I have prevaccinated?
mustn't you have prevaccinated?
mustn't she have prevaccinated?
mustn't we have prevaccinated?
mustn't you have prevaccinated?
mustn't they have prevaccinated? 	mustn't I have been prevaccinating?
mustn't you have been prevaccinating?
mustn't she have been prevaccinating?
mustn't we have been prevaccinating?
mustn't you have been prevaccinating?
mustn't they have been prevaccinating?