could lathe
Verbo regular: lathe - lathed- lathed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could lathe
you could lathe
he could lathe
we could lathe
you could lathe
they could lathe 	I could be lathing
you could be lathing
he could be lathing
we could be lathing
you could be lathing
they could be lathing	I could have lathed
you could have lathed
he could have lathed
we could have lathed
you could have lathed
they could have lathed	I could have been lathing
you could have been lathing
he could have been lathing
we could have been lathing
you could have been lathing
they could have been lathing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not lathe
you could not lathe
he could not lathe
we could not lathe
you could not lathe
they could not lathe 	I could not be lathing
you could not be lathing
he could not be lathing
we could not be lathing
you could not be lathing
they could not be lathing	I could not have lathed
you could not have lathed
he could not have lathed
we could not have lathed
you could not have lathed
they could not have lathed	I could not have been lathing
you could not have been lathing
he could not have been lathing
we could not have been lathing
you could not have been lathing
they could not have been lathing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I lathe?
could you lathe?
could he lathe?
could we lathe?
could you lathe?
could they lathe? 	could I be lathing?
could you be lathing?
could he be lathing?
could we be lathing?
could you be lathing?
could they be lathing? 	could I have lathed?
could you have lathed?
could he have lathed?
could we have lathed?
could you have lathed?
could they have lathed? 	could I have been lathing?
could you have been lathing?
could he have been lathing?
could we have been lathing?
could you have been lathing?
could they have been lathing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not lathe?
could you not lathe?
could he not lathe?
could we not lathe?
could you not lathe?
could they not lathe? 	could I not be lathing?
could you not be lathing?
could he not be lathing?
could we not be lathing?
could you not be lathing?
could they not be lathing? 	could I not have lathed?
could you not have lathed?
could he not have lathed?
could we not have lathed?
could you not have lathed?
could they not have lathed? 	could I not have been lathing?
could you not have been lathing?
could he not have been lathing?
could we not have been lathing?
could you not have been lathing?
could they not have been lathing?