must support
Verbo regular: support - supported- supported

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must support
you must support
she must support
we must support
you must support
they must support 	I must be supporting
you must be supporting
she must be supporting
we must be supporting
you must be supporting
they must be supporting	I must have supported
you must have supported
she must have supported
we must have supported
you must have supported
they must have supported	I must have been supporting
you must have been supporting
she must have been supporting
we must have been supporting
you must have been supporting
they must have been supporting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not support
you must not support
she must not support
we must not support
you must not support
they must not support 	I must not be supporting
you must not be supporting
she must not be supporting
we must not be supporting
you must not be supporting
they must not be supporting	I must not have supported
you must not have supported
she must not have supported
we must not have supported
you must not have supported
they must not have supported	I must not have been supporting
you must not have been supporting
she must not have been supporting
we must not have been supporting
you must not have been supporting
they must not have been supporting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I support?
must you support?
must she support?
must we support?
must you support?
must they support? 	must I be supporting?
must you be supporting?
must she be supporting?
must we be supporting?
must you be supporting?
must they be supporting? 	must I have supported?
must you have supported?
must she have supported?
must we have supported?
must you have supported?
must they have supported? 	must I have been supporting?
must you have been supporting?
must she have been supporting?
must we have been supporting?
must you have been supporting?
must they have been supporting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not support?
must you not support?
must she not support?
must we not support?
must you not support?
must they not support? 	must I not be supporting?
must you not be supporting?
must she not be supporting?
must we not be supporting?
must you not be supporting?
must they not be supporting? 	must I not have supported?
must you not have supported?
must she not have supported?
must we not have supported?
must you not have supported?
must they not have supported? 	must I not have been supporting?
must you not have been supporting?
must she not have been supporting?
must we not have been supporting?
must you not have been supporting?
must they not have been supporting?