must pat
Verbo regular: pat - patted- patted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must pat
you must pat
he must pat
we must pat
you must pat
they must pat 	I must be patting
you must be patting
he must be patting
we must be patting
you must be patting
they must be patting	I must have patted
you must have patted
he must have patted
we must have patted
you must have patted
they must have patted	I must have been patting
you must have been patting
he must have been patting
we must have been patting
you must have been patting
they must have been patting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not pat
you must not pat
he must not pat
we must not pat
you must not pat
they must not pat 	I must not be patting
you must not be patting
he must not be patting
we must not be patting
you must not be patting
they must not be patting	I must not have patted
you must not have patted
he must not have patted
we must not have patted
you must not have patted
they must not have patted	I must not have been patting
you must not have been patting
he must not have been patting
we must not have been patting
you must not have been patting
they must not have been patting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I pat?
must you pat?
must he pat?
must we pat?
must you pat?
must they pat? 	must I be patting?
must you be patting?
must he be patting?
must we be patting?
must you be patting?
must they be patting? 	must I have patted?
must you have patted?
must he have patted?
must we have patted?
must you have patted?
must they have patted? 	must I have been patting?
must you have been patting?
must he have been patting?
must we have been patting?
must you have been patting?
must they have been patting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not pat?
must you not pat?
must he not pat?
must we not pat?
must you not pat?
must they not pat? 	must I not be patting?
must you not be patting?
must he not be patting?
must we not be patting?
must you not be patting?
must they not be patting? 	must I not have patted?
must you not have patted?
must he not have patted?
must we not have patted?
must you not have patted?
must they not have patted? 	must I not have been patting?
must you not have been patting?
must he not have been patting?
must we not have been patting?
must you not have been patting?
must they not have been patting?