could prebid
Verbo irregular: prebid - prebid- prebid

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could prebid
you could prebid
he could prebid
we could prebid
you could prebid
they could prebid 	I could be prebiding
you could be prebiding
he could be prebiding
we could be prebiding
you could be prebiding
they could be prebiding	I could have prebid
you could have prebid
he could have prebid
we could have prebid
you could have prebid
they could have prebid	I could have been prebiding
you could have been prebiding
he could have been prebiding
we could have been prebiding
you could have been prebiding
they could have been prebiding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't prebid
you couldn't prebid
he couldn't prebid
we couldn't prebid
you couldn't prebid
they couldn't prebid 	I couldn't be prebiding
you couldn't be prebiding
he couldn't be prebiding
we couldn't be prebiding
you couldn't be prebiding
they couldn't be prebiding	I couldn't have prebid
you couldn't have prebid
he couldn't have prebid
we couldn't have prebid
you couldn't have prebid
they couldn't have prebid	I couldn't have been prebiding
you couldn't have been prebiding
he couldn't have been prebiding
we couldn't have been prebiding
you couldn't have been prebiding
they couldn't have been prebiding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I prebid?
could you prebid?
could he prebid?
could we prebid?
could you prebid?
could they prebid? 	could I be prebiding?
could you be prebiding?
could he be prebiding?
could we be prebiding?
could you be prebiding?
could they be prebiding? 	could I have prebid?
could you have prebid?
could he have prebid?
could we have prebid?
could you have prebid?
could they have prebid? 	could I have been prebiding?
could you have been prebiding?
could he have been prebiding?
could we have been prebiding?
could you have been prebiding?
could they have been prebiding? 	

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