can scam
Verbo regular: scam - scammed- scammed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can scam
you can scam
she can scam
we can scam
you can scam
they can scam 	I can be scamming
you can be scamming
she can be scamming
we can be scamming
you can be scamming
they can be scamming	I can have scammed
you can have scammed
she can have scammed
we can have scammed
you can have scammed
they can have scammed	I can have been scamming
you can have been scamming
she can have been scamming
we can have been scamming
you can have been scamming
they can have been scamming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot scam
you cannot scam
she cannot scam
we cannot scam
you cannot scam
they cannot scam 	I cannot be scamming
you cannot be scamming
she cannot be scamming
we cannot be scamming
you cannot be scamming
they cannot be scamming	I cannot have scammed
you cannot have scammed
she cannot have scammed
we cannot have scammed
you cannot have scammed
they cannot have scammed	I cannot have been scamming
you cannot have been scamming
she cannot have been scamming
we cannot have been scamming
you cannot have been scamming
they cannot have been scamming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I scam?
can you scam?
can she scam?
can we scam?
can you scam?
can they scam? 	can I be scamming?
can you be scamming?
can she be scamming?
can we be scamming?
can you be scamming?
can they be scamming? 	can I have scammed?
can you have scammed?
can she have scammed?
can we have scammed?
can you have scammed?
can they have scammed? 	can I have been scamming?
can you have been scamming?
can she have been scamming?
can we have been scamming?
can you have been scamming?
can they have been scamming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not scam?
can you not scam?
can she not scam?
can we not scam?
can you not scam?
can they not scam? 	can I not be scamming?
can you not be scamming?
can she not be scamming?
can we not be scamming?
can you not be scamming?
can they not be scamming? 	can I not have scammed?
can you not have scammed?
can she not have scammed?
can we not have scammed?
can you not have scammed?
can they not have scammed? 	can I not have been scamming?
can you not have been scamming?
can she not have been scamming?
can we not have been scamming?
can you not have been scamming?
can they not have been scamming?