I'd be thanking you'd be thanking he'd be thanking we'd be thanking you'd be thanking they'd be thanking
Perfecto
I should've thanked you should've thanked he should've thanked we should've thanked you should've thanked they should've thanked
Perfecto con V-ing
I should've been thanking you should've been thanking he should've been thanking we should've been thanking you should've been thanking they should've been thanking
Negación
Forma simple
I shouldn't thank you shouldn't thank he shouldn't thank we shouldn't thank you shouldn't thank they shouldn't thank
Forma con V-ing
I shouldn't be thanking you shouldn't be thanking he shouldn't be thanking we shouldn't be thanking you shouldn't be thanking they shouldn't be thanking
Perfecto
I shouldn't have thanked you shouldn't have thanked he shouldn't have thanked we shouldn't have thanked you shouldn't have thanked they shouldn't have thanked
Perfecto con V-ing
I shouldn't have been thanking you shouldn't have been thanking he shouldn't have been thanking we shouldn't have been thanking you shouldn't have been thanking they shouldn't have been thanking
Forma interrogativa
Forma simple
should I thank? should you thank? should he thank? should we thank? should you thank? should they thank?
Forma con V-ing
should I be thanking? should you be thanking? should he be thanking? should we be thanking? should you be thanking? should they be thanking?
Perfecto
should I have thanked? should you have thanked? should he have thanked? should we have thanked? should you have thanked? should they have thanked?
Perfecto con V-ing
should I have been thanking? should you have been thanking? should he have been thanking? should we have been thanking? should you have been thanking? should they have been thanking?
Forma interro-negativa
Forma simple
shouldn't I thank? shouldn't you thank? shouldn't he thank? shouldn't we thank? shouldn't you thank? shouldn't they thank?
Forma con V-ing
shouldn't I be thanking? shouldn't you be thanking? shouldn't he be thanking? shouldn't we be thanking? shouldn't you be thanking? shouldn't they be thanking?
Perfecto
shouldn't I have thanked? shouldn't you have thanked? shouldn't he have thanked? shouldn't we have thanked? shouldn't you have thanked? shouldn't they have thanked?
Perfecto con V-ing
shouldn't I have been thanking? shouldn't you have been thanking? shouldn't he have been thanking? shouldn't we have been thanking? shouldn't you have been thanking? shouldn't they have been thanking?