should fuck
Verbo regular: fuck - fucked- fucked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd fuck
you'd fuck
he'd fuck
we'd fuck
you'd fuck
they'd fuck 	I'd be fucking
you'd be fucking
he'd be fucking
we'd be fucking
you'd be fucking
they'd be fucking	I should've fucked
you should've fucked
he should've fucked
we should've fucked
you should've fucked
they should've fucked	I should've been fucking
you should've been fucking
he should've been fucking
we should've been fucking
you should've been fucking
they should've been fucking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't fuck
you shouldn't fuck
he shouldn't fuck
we shouldn't fuck
you shouldn't fuck
they shouldn't fuck 	I shouldn't be fucking
you shouldn't be fucking
he shouldn't be fucking
we shouldn't be fucking
you shouldn't be fucking
they shouldn't be fucking	I shouldn't have fucked
you shouldn't have fucked
he shouldn't have fucked
we shouldn't have fucked
you shouldn't have fucked
they shouldn't have fucked	I shouldn't have been fucking
you shouldn't have been fucking
he shouldn't have been fucking
we shouldn't have been fucking
you shouldn't have been fucking
they shouldn't have been fucking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I fuck?
should you fuck?
should he fuck?
should we fuck?
should you fuck?
should they fuck? 	should I be fucking?
should you be fucking?
should he be fucking?
should we be fucking?
should you be fucking?
should they be fucking? 	should I have fucked?
should you have fucked?
should he have fucked?
should we have fucked?
should you have fucked?
should they have fucked? 	should I have been fucking?
should you have been fucking?
should he have been fucking?
should we have been fucking?
should you have been fucking?
should they have been fucking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I fuck?
shouldn't you fuck?
shouldn't he fuck?
shouldn't we fuck?
shouldn't you fuck?
shouldn't they fuck? 	shouldn't I be fucking?
shouldn't you be fucking?
shouldn't he be fucking?
shouldn't we be fucking?
shouldn't you be fucking?
shouldn't they be fucking? 	shouldn't I have fucked?
shouldn't you have fucked?
shouldn't he have fucked?
shouldn't we have fucked?
shouldn't you have fucked?
shouldn't they have fucked? 	shouldn't I have been fucking?
shouldn't you have been fucking?
shouldn't he have been fucking?
shouldn't we have been fucking?
shouldn't you have been fucking?
shouldn't they have been fucking?