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