could slather
Verbo regular: slather - slathered- slathered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could slather
you could slather
he could slather
we could slather
you could slather
they could slather 	I could be slathering
you could be slathering
he could be slathering
we could be slathering
you could be slathering
they could be slathering	I could have slathered
you could have slathered
he could have slathered
we could have slathered
you could have slathered
they could have slathered	I could have been slathering
you could have been slathering
he could have been slathering
we could have been slathering
you could have been slathering
they could have been slathering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't slather
you couldn't slather
he couldn't slather
we couldn't slather
you couldn't slather
they couldn't slather 	I couldn't be slathering
you couldn't be slathering
he couldn't be slathering
we couldn't be slathering
you couldn't be slathering
they couldn't be slathering	I couldn't have slathered
you couldn't have slathered
he couldn't have slathered
we couldn't have slathered
you couldn't have slathered
they couldn't have slathered	I couldn't have been slathering
you couldn't have been slathering
he couldn't have been slathering
we couldn't have been slathering
you couldn't have been slathering
they couldn't have been slathering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I slather?
could you slather?
could he slather?
could we slather?
could you slather?
could they slather? 	could I be slathering?
could you be slathering?
could he be slathering?
could we be slathering?
could you be slathering?
could they be slathering? 	could I have slathered?
could you have slathered?
could he have slathered?
could we have slathered?
could you have slathered?
could they have slathered? 	could I have been slathering?
could you have been slathering?
could he have been slathering?
could we have been slathering?
could you have been slathering?
could they have been slathering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I slather?
couldn't you slather?
couldn't he slather?
couldn't we slather?
couldn't you slather?
couldn't they slather? 	couldn't I be slathering?
couldn't you be slathering?
couldn't he be slathering?
couldn't we be slathering?
couldn't you be slathering?
couldn't they be slathering? 	couldn't I have slathered?
couldn't you have slathered?
couldn't he have slathered?
couldn't we have slathered?
couldn't you have slathered?
couldn't they have slathered? 	couldn't I have been slathering?
couldn't you have been slathering?
couldn't he have been slathering?
couldn't we have been slathering?
couldn't you have been slathering?
couldn't they have been slathering?