I should perk you should perk he should perk we should perk you should perk they should perk
Forma con V-ing
I should be perking you should be perking he should be perking we should be perking you should be perking they should be perking
Perfecto
I should have perked you should have perked he should have perked we should have perked you should have perked they should have perked
Perfecto con V-ing
I should have been perking you should have been perking he should have been perking we should have been perking you should have been perking they should have been perking
Negación
Forma simple
I should not perk you should not perk he should not perk we should not perk you should not perk they should not perk
Forma con V-ing
I should not be perking you should not be perking he should not be perking we should not be perking you should not be perking they should not be perking
Perfecto
I should not have perked you should not have perked he should not have perked we should not have perked you should not have perked they should not have perked
Perfecto con V-ing
I should not have been perking you should not have been perking he should not have been perking we should not have been perking you should not have been perking they should not have been perking
Forma interrogativa
Forma simple
should I perk? should you perk? should he perk? should we perk? should you perk? should they perk?
Forma con V-ing
should I be perking? should you be perking? should he be perking? should we be perking? should you be perking? should they be perking?
Perfecto
should I have perked? should you have perked? should he have perked? should we have perked? should you have perked? should they have perked?
Perfecto con V-ing
should I have been perking? should you have been perking? should he have been perking? should we have been perking? should you have been perking? should they have been perking?
Forma interro-negativa
Forma simple
should I not perk? should you not perk? should he not perk? should we not perk? should you not perk? should they not perk?
Forma con V-ing
should I not be perking? should you not be perking? should he not be perking? should we not be perking? should you not be perking? should they not be perking?
Perfecto
should I not have perked? should you not have perked? should he not have perked? should we not have perked? should you not have perked? should they not have perked?
Perfecto con V-ing
should I not have been perking? should you not have been perking? should he not have been perking? should we not have been perking? should you not have been perking? should they not have been perking?