could decerebrate
Verbo regular: decerebrate - decerebrated- decerebrated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could decerebrate
you could decerebrate
he could decerebrate
we could decerebrate
you could decerebrate
they could decerebrate 	I could be decerebrating
you could be decerebrating
he could be decerebrating
we could be decerebrating
you could be decerebrating
they could be decerebrating	I could have decerebrated
you could have decerebrated
he could have decerebrated
we could have decerebrated
you could have decerebrated
they could have decerebrated	I could have been decerebrating
you could have been decerebrating
he could have been decerebrating
we could have been decerebrating
you could have been decerebrating
they could have been decerebrating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not decerebrate
you could not decerebrate
he could not decerebrate
we could not decerebrate
you could not decerebrate
they could not decerebrate 	I could not be decerebrating
you could not be decerebrating
he could not be decerebrating
we could not be decerebrating
you could not be decerebrating
they could not be decerebrating	I could not have decerebrated
you could not have decerebrated
he could not have decerebrated
we could not have decerebrated
you could not have decerebrated
they could not have decerebrated	I could not have been decerebrating
you could not have been decerebrating
he could not have been decerebrating
we could not have been decerebrating
you could not have been decerebrating
they could not have been decerebrating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I decerebrate?
could you decerebrate?
could he decerebrate?
could we decerebrate?
could you decerebrate?
could they decerebrate? 	could I be decerebrating?
could you be decerebrating?
could he be decerebrating?
could we be decerebrating?
could you be decerebrating?
could they be decerebrating? 	could I have decerebrated?
could you have decerebrated?
could he have decerebrated?
could we have decerebrated?
could you have decerebrated?
could they have decerebrated? 	could I have been decerebrating?
could you have been decerebrating?
could he have been decerebrating?
could we have been decerebrating?
could you have been decerebrating?
could they have been decerebrating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not decerebrate?
could you not decerebrate?
could he not decerebrate?
could we not decerebrate?
could you not decerebrate?
could they not decerebrate? 	could I not be decerebrating?
could you not be decerebrating?
could he not be decerebrating?
could we not be decerebrating?
could you not be decerebrating?
could they not be decerebrating? 	could I not have decerebrated?
could you not have decerebrated?
could he not have decerebrated?
could we not have decerebrated?
could you not have decerebrated?
could they not have decerebrated? 	could I not have been decerebrating?
could you not have been decerebrating?
could he not have been decerebrating?
could we not have been decerebrating?
could you not have been decerebrating?
could they not have been decerebrating?