must spice
Verbo regular: spice - spiced- spiced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must spice
you must spice
he must spice
we must spice
you must spice
they must spice 	I must be spicing
you must be spicing
he must be spicing
we must be spicing
you must be spicing
they must be spicing	I must have spiced
you must have spiced
he must have spiced
we must have spiced
you must have spiced
they must have spiced	I must have been spicing
you must have been spicing
he must have been spicing
we must have been spicing
you must have been spicing
they must have been spicing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not spice
you must not spice
he must not spice
we must not spice
you must not spice
they must not spice 	I must not be spicing
you must not be spicing
he must not be spicing
we must not be spicing
you must not be spicing
they must not be spicing	I must not have spiced
you must not have spiced
he must not have spiced
we must not have spiced
you must not have spiced
they must not have spiced	I must not have been spicing
you must not have been spicing
he must not have been spicing
we must not have been spicing
you must not have been spicing
they must not have been spicing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I spice?
must you spice?
must he spice?
must we spice?
must you spice?
must they spice? 	must I be spicing?
must you be spicing?
must he be spicing?
must we be spicing?
must you be spicing?
must they be spicing? 	must I have spiced?
must you have spiced?
must he have spiced?
must we have spiced?
must you have spiced?
must they have spiced? 	must I have been spicing?
must you have been spicing?
must he have been spicing?
must we have been spicing?
must you have been spicing?
must they have been spicing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not spice?
must you not spice?
must he not spice?
must we not spice?
must you not spice?
must they not spice? 	must I not be spicing?
must you not be spicing?
must he not be spicing?
must we not be spicing?
must you not be spicing?
must they not be spicing? 	must I not have spiced?
must you not have spiced?
must he not have spiced?
must we not have spiced?
must you not have spiced?
must they not have spiced? 	must I not have been spicing?
must you not have been spicing?
must he not have been spicing?
must we not have been spicing?
must you not have been spicing?
must they not have been spicing?