could cosh
Verbo regular: cosh - coshed- coshed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could cosh
you could cosh
he could cosh
we could cosh
you could cosh
they could cosh 	I could be coshing
you could be coshing
he could be coshing
we could be coshing
you could be coshing
they could be coshing	I could have coshed
you could have coshed
he could have coshed
we could have coshed
you could have coshed
they could have coshed	I could have been coshing
you could have been coshing
he could have been coshing
we could have been coshing
you could have been coshing
they could have been coshing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not cosh
you could not cosh
he could not cosh
we could not cosh
you could not cosh
they could not cosh 	I could not be coshing
you could not be coshing
he could not be coshing
we could not be coshing
you could not be coshing
they could not be coshing	I could not have coshed
you could not have coshed
he could not have coshed
we could not have coshed
you could not have coshed
they could not have coshed	I could not have been coshing
you could not have been coshing
he could not have been coshing
we could not have been coshing
you could not have been coshing
they could not have been coshing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I cosh?
could you cosh?
could he cosh?
could we cosh?
could you cosh?
could they cosh? 	could I be coshing?
could you be coshing?
could he be coshing?
could we be coshing?
could you be coshing?
could they be coshing? 	could I have coshed?
could you have coshed?
could he have coshed?
could we have coshed?
could you have coshed?
could they have coshed? 	could I have been coshing?
could you have been coshing?
could he have been coshing?
could we have been coshing?
could you have been coshing?
could they have been coshing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not cosh?
could you not cosh?
could he not cosh?
could we not cosh?
could you not cosh?
could they not cosh? 	could I not be coshing?
could you not be coshing?
could he not be coshing?
could we not be coshing?
could you not be coshing?
could they not be coshing? 	could I not have coshed?
could you not have coshed?
could he not have coshed?
could we not have coshed?
could you not have coshed?
could they not have coshed? 	could I not have been coshing?
could you not have been coshing?
could he not have been coshing?
could we not have been coshing?
could you not have been coshing?
could they not have been coshing?