could ratchet
Verbo regular: ratchet - ratcheted- ratcheted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could ratchet
you could ratchet
he could ratchet
we could ratchet
you could ratchet
they could ratchet 	I could be ratcheting
you could be ratcheting
he could be ratcheting
we could be ratcheting
you could be ratcheting
they could be ratcheting	I could have ratcheted
you could have ratcheted
he could have ratcheted
we could have ratcheted
you could have ratcheted
they could have ratcheted	I could have been ratcheting
you could have been ratcheting
he could have been ratcheting
we could have been ratcheting
you could have been ratcheting
they could have been ratcheting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not ratchet
you could not ratchet
he could not ratchet
we could not ratchet
you could not ratchet
they could not ratchet 	I could not be ratcheting
you could not be ratcheting
he could not be ratcheting
we could not be ratcheting
you could not be ratcheting
they could not be ratcheting	I could not have ratcheted
you could not have ratcheted
he could not have ratcheted
we could not have ratcheted
you could not have ratcheted
they could not have ratcheted	I could not have been ratcheting
you could not have been ratcheting
he could not have been ratcheting
we could not have been ratcheting
you could not have been ratcheting
they could not have been ratcheting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I ratchet?
could you ratchet?
could he ratchet?
could we ratchet?
could you ratchet?
could they ratchet? 	could I be ratcheting?
could you be ratcheting?
could he be ratcheting?
could we be ratcheting?
could you be ratcheting?
could they be ratcheting? 	could I have ratcheted?
could you have ratcheted?
could he have ratcheted?
could we have ratcheted?
could you have ratcheted?
could they have ratcheted? 	could I have been ratcheting?
could you have been ratcheting?
could he have been ratcheting?
could we have been ratcheting?
could you have been ratcheting?
could they have been ratcheting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not ratchet?
could you not ratchet?
could he not ratchet?
could we not ratchet?
could you not ratchet?
could they not ratchet? 	could I not be ratcheting?
could you not be ratcheting?
could he not be ratcheting?
could we not be ratcheting?
could you not be ratcheting?
could they not be ratcheting? 	could I not have ratcheted?
could you not have ratcheted?
could he not have ratcheted?
could we not have ratcheted?
could you not have ratcheted?
could they not have ratcheted? 	could I not have been ratcheting?
could you not have been ratcheting?
could he not have been ratcheting?
could we not have been ratcheting?
could you not have been ratcheting?
could they not have been ratcheting?