must white
Verbo regular: white - whited- whited

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must white
you must white
he must white
we must white
you must white
they must white 	I must be whiting
you must be whiting
he must be whiting
we must be whiting
you must be whiting
they must be whiting	I must have whited
you must have whited
he must have whited
we must have whited
you must have whited
they must have whited	I must have been whiting
you must have been whiting
he must have been whiting
we must have been whiting
you must have been whiting
they must have been whiting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not white
you must not white
he must not white
we must not white
you must not white
they must not white 	I must not be whiting
you must not be whiting
he must not be whiting
we must not be whiting
you must not be whiting
they must not be whiting	I must not have whited
you must not have whited
he must not have whited
we must not have whited
you must not have whited
they must not have whited	I must not have been whiting
you must not have been whiting
he must not have been whiting
we must not have been whiting
you must not have been whiting
they must not have been whiting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I white?
must you white?
must he white?
must we white?
must you white?
must they white? 	must I be whiting?
must you be whiting?
must he be whiting?
must we be whiting?
must you be whiting?
must they be whiting? 	must I have whited?
must you have whited?
must he have whited?
must we have whited?
must you have whited?
must they have whited? 	must I have been whiting?
must you have been whiting?
must he have been whiting?
must we have been whiting?
must you have been whiting?
must they have been whiting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not white?
must you not white?
must he not white?
must we not white?
must you not white?
must they not white? 	must I not be whiting?
must you not be whiting?
must he not be whiting?
must we not be whiting?
must you not be whiting?
must they not be whiting? 	must I not have whited?
must you not have whited?
must he not have whited?
must we not have whited?
must you not have whited?
must they not have whited? 	must I not have been whiting?
must you not have been whiting?
must he not have been whiting?
must we not have been whiting?
must you not have been whiting?
must they not have been whiting?