must spade
Verbo regular: spade - spaded- spaded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must spade
you must spade
he must spade
we must spade
you must spade
they must spade 	I must be spading
you must be spading
he must be spading
we must be spading
you must be spading
they must be spading	I must have spaded
you must have spaded
he must have spaded
we must have spaded
you must have spaded
they must have spaded	I must have been spading
you must have been spading
he must have been spading
we must have been spading
you must have been spading
they must have been spading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not spade
you must not spade
he must not spade
we must not spade
you must not spade
they must not spade 	I must not be spading
you must not be spading
he must not be spading
we must not be spading
you must not be spading
they must not be spading	I must not have spaded
you must not have spaded
he must not have spaded
we must not have spaded
you must not have spaded
they must not have spaded	I must not have been spading
you must not have been spading
he must not have been spading
we must not have been spading
you must not have been spading
they must not have been spading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I spade?
must you spade?
must he spade?
must we spade?
must you spade?
must they spade? 	must I be spading?
must you be spading?
must he be spading?
must we be spading?
must you be spading?
must they be spading? 	must I have spaded?
must you have spaded?
must he have spaded?
must we have spaded?
must you have spaded?
must they have spaded? 	must I have been spading?
must you have been spading?
must he have been spading?
must we have been spading?
must you have been spading?
must they have been spading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not spade?
must you not spade?
must he not spade?
must we not spade?
must you not spade?
must they not spade? 	must I not be spading?
must you not be spading?
must he not be spading?
must we not be spading?
must you not be spading?
must they not be spading? 	must I not have spaded?
must you not have spaded?
must he not have spaded?
must we not have spaded?
must you not have spaded?
must they not have spaded? 	must I not have been spading?
must you not have been spading?
must he not have been spading?
must we not have been spading?
must you not have been spading?
must they not have been spading?