could shame
Verbo regular: shame - shamed- shamed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could shame
you could shame
he could shame
we could shame
you could shame
they could shame 	I could be shaming
you could be shaming
he could be shaming
we could be shaming
you could be shaming
they could be shaming	I could have shamed
you could have shamed
he could have shamed
we could have shamed
you could have shamed
they could have shamed	I could have been shaming
you could have been shaming
he could have been shaming
we could have been shaming
you could have been shaming
they could have been shaming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not shame
you could not shame
he could not shame
we could not shame
you could not shame
they could not shame 	I could not be shaming
you could not be shaming
he could not be shaming
we could not be shaming
you could not be shaming
they could not be shaming	I could not have shamed
you could not have shamed
he could not have shamed
we could not have shamed
you could not have shamed
they could not have shamed	I could not have been shaming
you could not have been shaming
he could not have been shaming
we could not have been shaming
you could not have been shaming
they could not have been shaming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I shame?
could you shame?
could he shame?
could we shame?
could you shame?
could they shame? 	could I be shaming?
could you be shaming?
could he be shaming?
could we be shaming?
could you be shaming?
could they be shaming? 	could I have shamed?
could you have shamed?
could he have shamed?
could we have shamed?
could you have shamed?
could they have shamed? 	could I have been shaming?
could you have been shaming?
could he have been shaming?
could we have been shaming?
could you have been shaming?
could they have been shaming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not shame?
could you not shame?
could he not shame?
could we not shame?
could you not shame?
could they not shame? 	could I not be shaming?
could you not be shaming?
could he not be shaming?
could we not be shaming?
could you not be shaming?
could they not be shaming? 	could I not have shamed?
could you not have shamed?
could he not have shamed?
could we not have shamed?
could you not have shamed?
could they not have shamed? 	could I not have been shaming?
could you not have been shaming?
could he not have been shaming?
could we not have been shaming?
could you not have been shaming?
could they not have been shaming?