can moss
Verbo regular: moss - mossed- mossed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com 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	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't moss
you can't moss
he can't moss
we can't moss
you can't moss
they can't moss 	I can't be mossing
you can't be mossing
he can't be mossing
we can't be mossing
you can't be mossing
they can't be mossing	I can't have mossed
you can't have mossed
he can't have mossed
we can't have mossed
you can't have mossed
they can't have mossed	I can't have been mossing
you can't have been mossing
he can't have been mossing
we can't have been mossing
you can't have been mossing
they can't have been mossing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com 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-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I moss?
can't you moss?
can't he moss?
can't we moss?
can't you moss?
can't they moss? 	can't I be mossing?
can't you be mossing?
can't he be mossing?
can't we be mossing?
can't you be mossing?
can't they be mossing? 	can't I have mossed?
can't you have mossed?
can't he have mossed?
can't we have mossed?
can't you have mossed?
can't they have mossed? 	can't I have been mossing?
can't you have been mossing?
can't he have been mossing?
can't we have been mossing?
can't you have been mossing?
can't they have been mossing?