must boycott
Verbo regular: boycott - boycotted- boycotted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must boycott
you must boycott
he must boycott
we must boycott
you must boycott
they must boycott 	I must be boycotting
you must be boycotting
he must be boycotting
we must be boycotting
you must be boycotting
they must be boycotting	I must have boycotted
you must have boycotted
he must have boycotted
we must have boycotted
you must have boycotted
they must have boycotted	I must have been boycotting
you must have been boycotting
he must have been boycotting
we must have been boycotting
you must have been boycotting
they must have been boycotting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not boycott
you must not boycott
he must not boycott
we must not boycott
you must not boycott
they must not boycott 	I must not be boycotting
you must not be boycotting
he must not be boycotting
we must not be boycotting
you must not be boycotting
they must not be boycotting	I must not have boycotted
you must not have boycotted
he must not have boycotted
we must not have boycotted
you must not have boycotted
they must not have boycotted	I must not have been boycotting
you must not have been boycotting
he must not have been boycotting
we must not have been boycotting
you must not have been boycotting
they must not have been boycotting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I boycott?
must you boycott?
must he boycott?
must we boycott?
must you boycott?
must they boycott? 	must I be boycotting?
must you be boycotting?
must he be boycotting?
must we be boycotting?
must you be boycotting?
must they be boycotting? 	must I have boycotted?
must you have boycotted?
must he have boycotted?
must we have boycotted?
must you have boycotted?
must they have boycotted? 	must I have been boycotting?
must you have been boycotting?
must he have been boycotting?
must we have been boycotting?
must you have been boycotting?
must they have been boycotting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not boycott?
must you not boycott?
must he not boycott?
must we not boycott?
must you not boycott?
must they not boycott? 	must I not be boycotting?
must you not be boycotting?
must he not be boycotting?
must we not be boycotting?
must you not be boycotting?
must they not be boycotting? 	must I not have boycotted?
must you not have boycotted?
must he not have boycotted?
must we not have boycotted?
must you not have boycotted?
must they not have boycotted? 	must I not have been boycotting?
must you not have been boycotting?
must he not have been boycotting?
must we not have been boycotting?
must you not have been boycotting?
must they not have been boycotting?