can scull
Verbo regular: scull - sculled- sculled

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

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

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

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