should scull
Verbo regular: scull - sculled- sculled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should scull
you should scull
he should scull
we should scull
you should scull
they should scull 	I should be sculling
you should be sculling
he should be sculling
we should be sculling
you should be sculling
they should be sculling	I should have sculled
you should have sculled
he should have sculled
we should have sculled
you should have sculled
they should have sculled	I should have been sculling
you should have been sculling
he should have been sculling
we should have been sculling
you should have been sculling
they should have been sculling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not scull
you should not scull
he should not scull
we should not scull
you should not scull
they should not scull 	I should not be sculling
you should not be sculling
he should not be sculling
we should not be sculling
you should not be sculling
they should not be sculling	I should not have sculled
you should not have sculled
he should not have sculled
we should not have sculled
you should not have sculled
they should not have sculled	I should not have been sculling
you should not have been sculling
he should not have been sculling
we should not have been sculling
you should not have been sculling
they should not have been sculling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I scull?
should you scull?
should he scull?
should we scull?
should you scull?
should they scull? 	should I be sculling?
should you be sculling?
should he be sculling?
should we be sculling?
should you be sculling?
should they be sculling? 	should I have sculled?
should you have sculled?
should he have sculled?
should we have sculled?
should you have sculled?
should they have sculled? 	should I have been sculling?
should you have been sculling?
should he have been sculling?
should we have been sculling?
should you have been sculling?
should they have been sculling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not scull?
should you not scull?
should he not scull?
should we not scull?
should you not scull?
should they not scull? 	should I not be sculling?
should you not be sculling?
should he not be sculling?
should we not be sculling?
should you not be sculling?
should they not be sculling? 	should I not have sculled?
should you not have sculled?
should he not have sculled?
should we not have sculled?
should you not have sculled?
should they not have sculled? 	should I not have been sculling?
should you not have been sculling?
should he not have been sculling?
should we not have been sculling?
should you not have been sculling?
should they not have been sculling?