can moss
Verbo regular: moss - mossed- mossed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can moss
you can moss
he can moss
we can moss
you can moss
they can moss 	I can be mossing
you can be mossing
he can be mossing
we can be mossing
you can be mossing
they can be mossing	I can have mossed
you can have mossed
he can have mossed
we can have mossed
you can have mossed
they can have mossed	I can have been mossing
you can have been mossing
he can have been mossing
we can have been mossing
you can have been mossing
they can have been mossing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot moss
you cannot moss
he cannot moss
we cannot moss
you cannot moss
they cannot moss 	I cannot be mossing
you cannot be mossing
he cannot be mossing
we cannot be mossing
you cannot be mossing
they cannot be mossing	I cannot have mossed
you cannot have mossed
he cannot have mossed
we cannot have mossed
you cannot have mossed
they cannot have mossed	I cannot have been mossing
you cannot have been mossing
he cannot have been mossing
we cannot have been mossing
you cannot have been mossing
they cannot have been mossing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I moss?
can you moss?
can he moss?
can we moss?
can you moss?
can they moss? 	can I be mossing?
can you be mossing?
can he be mossing?
can we be mossing?
can you be mossing?
can they be mossing? 	can I have mossed?
can you have mossed?
can he have mossed?
can we have mossed?
can you have mossed?
can they have mossed? 	can I have been mossing?
can you have been mossing?
can he have been mossing?
can we have been mossing?
can you have been mossing?
can they have been mossing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not moss?
can you not moss?
can he not moss?
can we not moss?
can you not moss?
can they not moss? 	can I not be mossing?
can you not be mossing?
can he not be mossing?
can we not be mossing?
can you not be mossing?
can they not be mossing? 	can I not have mossed?
can you not have mossed?
can he not have mossed?
can we not have mossed?
can you not have mossed?
can they not have mossed? 	can I not have been mossing?
can you not have been mossing?
can he not have been mossing?
can we not have been mossing?
can you not have been mossing?
can they not have been mossing?