must spoof
Verbo regular: spoof - spoofed- spoofed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must spoof
you must spoof
he must spoof
we must spoof
you must spoof
they must spoof 	I must be spoofing
you must be spoofing
he must be spoofing
we must be spoofing
you must be spoofing
they must be spoofing	I must have spoofed
you must have spoofed
he must have spoofed
we must have spoofed
you must have spoofed
they must have spoofed	I must have been spoofing
you must have been spoofing
he must have been spoofing
we must have been spoofing
you must have been spoofing
they must have been spoofing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not spoof
you must not spoof
he must not spoof
we must not spoof
you must not spoof
they must not spoof 	I must not be spoofing
you must not be spoofing
he must not be spoofing
we must not be spoofing
you must not be spoofing
they must not be spoofing	I must not have spoofed
you must not have spoofed
he must not have spoofed
we must not have spoofed
you must not have spoofed
they must not have spoofed	I must not have been spoofing
you must not have been spoofing
he must not have been spoofing
we must not have been spoofing
you must not have been spoofing
they must not have been spoofing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I spoof?
must you spoof?
must he spoof?
must we spoof?
must you spoof?
must they spoof? 	must I be spoofing?
must you be spoofing?
must he be spoofing?
must we be spoofing?
must you be spoofing?
must they be spoofing? 	must I have spoofed?
must you have spoofed?
must he have spoofed?
must we have spoofed?
must you have spoofed?
must they have spoofed? 	must I have been spoofing?
must you have been spoofing?
must he have been spoofing?
must we have been spoofing?
must you have been spoofing?
must they have been spoofing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not spoof?
must you not spoof?
must he not spoof?
must we not spoof?
must you not spoof?
must they not spoof? 	must I not be spoofing?
must you not be spoofing?
must he not be spoofing?
must we not be spoofing?
must you not be spoofing?
must they not be spoofing? 	must I not have spoofed?
must you not have spoofed?
must he not have spoofed?
must we not have spoofed?
must you not have spoofed?
must they not have spoofed? 	must I not have been spoofing?
must you not have been spoofing?
must he not have been spoofing?
must we not have been spoofing?
must you not have been spoofing?
must they not have been spoofing?