I can fuck you can fuck she can fuck we can fuck you can fuck they can fuck
Forma con V-ing
I can be fucking you can be fucking she can be fucking we can be fucking you can be fucking they can be fucking
Perfecto
I can have fucked you can have fucked she can have fucked we can have fucked you can have fucked they can have fucked
Perfecto con V-ing
I can have been fucking you can have been fucking she can have been fucking we can have been fucking you can have been fucking they can have been fucking
Negación
Forma simple
I can't fuck you can't fuck she can't fuck we can't fuck you can't fuck they can't fuck
Forma con V-ing
I can't be fucking you can't be fucking she can't be fucking we can't be fucking you can't be fucking they can't be fucking
Perfecto
I can't have fucked you can't have fucked she can't have fucked we can't have fucked you can't have fucked they can't have fucked
Perfecto con V-ing
I can't have been fucking you can't have been fucking she can't have been fucking we can't have been fucking you can't have been fucking they can't have been fucking
Forma interrogativa
Forma simple
can I fuck? can you fuck? can she fuck? can we fuck? can you fuck? can they fuck?
Forma con V-ing
can I be fucking? can you be fucking? can she be fucking? can we be fucking? can you be fucking? can they be fucking?
Perfecto
can I have fucked? can you have fucked? can she have fucked? can we have fucked? can you have fucked? can they have fucked?
Perfecto con V-ing
can I have been fucking? can you have been fucking? can she have been fucking? can we have been fucking? can you have been fucking? can they have been fucking?
Forma interro-negativa
Forma simple
can't I fuck? can't you fuck? can't she fuck? can't we fuck? can't you fuck? can't they fuck?
Forma con V-ing
can't I be fucking? can't you be fucking? can't she be fucking? can't we be fucking? can't you be fucking? can't they be fucking?
Perfecto
can't I have fucked? can't you have fucked? can't she have fucked? can't we have fucked? can't you have fucked? can't they have fucked?
Perfecto con V-ing
can't I have been fucking? can't you have been fucking? can't she have been fucking? can't we have been fucking? can't you have been fucking? can't they have been fucking?