could coal coal
Verbo regular: coal coal - coal coaled- coal coaled

, este verbo pode não existir, a conjugação é dada como exemplo.

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could coal coal
you could coal coal
he could coal coal
we could coal coal
you could coal coal
they could coal coal 	I could be coal coaling
you could be coal coaling
he could be coal coaling
we could be coal coaling
you could be coal coaling
they could be coal coaling	I could have coal coaled
you could have coal coaled
he could have coal coaled
we could have coal coaled
you could have coal coaled
they could have coal coaled	I could have been coal coaling
you could have been coal coaling
he could have been coal coaling
we could have been coal coaling
you could have been coal coaling
they could have been coal coaling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not coal coal
you could not coal coal
he could not coal coal
we could not coal coal
you could not coal coal
they could not coal coal 	I could not be coal coaling
you could not be coal coaling
he could not be coal coaling
we could not be coal coaling
you could not be coal coaling
they could not be coal coaling	I could not have coal coaled
you could not have coal coaled
he could not have coal coaled
we could not have coal coaled
you could not have coal coaled
they could not have coal coaled	I could not have been coal coaling
you could not have been coal coaling
he could not have been coal coaling
we could not have been coal coaling
you could not have been coal coaling
they could not have been coal coaling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I coal coal?
could you coal coal?
could he coal coal?
could we coal coal?
could you coal coal?
could they coal coal? 	could I be coal coaling?
could you be coal coaling?
could he be coal coaling?
could we be coal coaling?
could you be coal coaling?
could they be coal coaling? 	could I have coal coaled?
could you have coal coaled?
could he have coal coaled?
could we have coal coaled?
could you have coal coaled?
could they have coal coaled? 	could I have been coal coaling?
could you have been coal coaling?
could he have been coal coaling?
could we have been coal coaling?
could you have been coal coaling?
could they have been coal coaling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not coal coal?
could you not coal coal?
could he not coal coal?
could we not coal coal?
could you not coal coal?
could they not coal coal? 	could I not be coal coaling?
could you not be coal coaling?
could he not be coal coaling?
could we not be coal coaling?
could you not be coal coaling?
could they not be coal coaling? 	could I not have coal coaled?
could you not have coal coaled?
could he not have coal coaled?
could we not have coal coaled?
could you not have coal coaled?
could they not have coal coaled? 	could I not have been coal coaling?
could you not have been coal coaling?
could he not have been coal coaling?
could we not have been coal coaling?
could you not have been coal coaling?
could they not have been coal coaling?