must prebuy
Verbo irregolare: prebuy - prebought- prebought

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must prebuy
you must prebuy
he must prebuy
we must prebuy
you must prebuy
they must prebuy 	I must be prebuying
you must be prebuying
he must be prebuying
we must be prebuying
you must be prebuying
they must be prebuying	I must have prebought
you must have prebought
he must have prebought
we must have prebought
you must have prebought
they must have prebought	I must have been prebuying
you must have been prebuying
he must have been prebuying
we must have been prebuying
you must have been prebuying
they must have been prebuying	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not prebuy
you must not prebuy
he must not prebuy
we must not prebuy
you must not prebuy
they must not prebuy 	I must not be prebuying
you must not be prebuying
he must not be prebuying
we must not be prebuying
you must not be prebuying
they must not be prebuying	I must not have prebought
you must not have prebought
he must not have prebought
we must not have prebought
you must not have prebought
they must not have prebought	I must not have been prebuying
you must not have been prebuying
he must not have been prebuying
we must not have been prebuying
you must not have been prebuying
they must not have been prebuying	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I prebuy?
must you prebuy?
must he prebuy?
must we prebuy?
must you prebuy?
must they prebuy? 	must I be prebuying?
must you be prebuying?
must he be prebuying?
must we be prebuying?
must you be prebuying?
must they be prebuying? 	must I have prebought?
must you have prebought?
must he have prebought?
must we have prebought?
must you have prebought?
must they have prebought? 	must I have been prebuying?
must you have been prebuying?
must he have been prebuying?
must we have been prebuying?
must you have been prebuying?
must they have been prebuying? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not prebuy?
must you not prebuy?
must he not prebuy?
must we not prebuy?
must you not prebuy?
must they not prebuy? 	must I not be prebuying?
must you not be prebuying?
must he not be prebuying?
must we not be prebuying?
must you not be prebuying?
must they not be prebuying? 	must I not have prebought?
must you not have prebought?
must he not have prebought?
must we not have prebought?
must you not have prebought?
must they not have prebought? 	must I not have been prebuying?
must you not have been prebuying?
must he not have been prebuying?
must we not have been prebuying?
must you not have been prebuying?
must they not have been prebuying?