could shame
Verbo regular: shame - shamed- shamed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could shame
you could shame
she could shame
we could shame
you could shame
they could shame 	I could be shaming
you could be shaming
she could be shaming
we could be shaming
you could be shaming
they could be shaming	I could have shamed
you could have shamed
she 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
she could have been shaming
we could have been shaming
you could have been shaming
they could have been shaming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not shame
you could not shame
she 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
she 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
she 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
she 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 com V-ing 	Perfeito 	Perfeito com V-ing 	
could I shame?
could you shame?
could she shame?
could we shame?
could you shame?
could they shame? 	could I be shaming?
could you be shaming?
could she be shaming?
could we be shaming?
could you be shaming?
could they be shaming? 	could I have shamed?
could you have shamed?
could she 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 she have been shaming?
could we have been shaming?
could you have been shaming?
could they have been shaming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not shame?
could you not shame?
could she 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 she 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 she 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 she not have been shaming?
could we not have been shaming?
could you not have been shaming?
could they not have been shaming?