could skin-pop
Verbo regular: skin-pop - skin-poped- skin-poped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could skin-pop
you could skin-pop
he could skin-pop
we could skin-pop
you could skin-pop
they could skin-pop 	I could be skin-poping
you could be skin-poping
he could be skin-poping
we could be skin-poping
you could be skin-poping
they could be skin-poping	I could have skin-poped
you could have skin-poped
he could have skin-poped
we could have skin-poped
you could have skin-poped
they could have skin-poped	I could have been skin-poping
you could have been skin-poping
he could have been skin-poping
we could have been skin-poping
you could have been skin-poping
they could have been skin-poping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not skin-pop
you could not skin-pop
he could not skin-pop
we could not skin-pop
you could not skin-pop
they could not skin-pop 	I could not be skin-poping
you could not be skin-poping
he could not be skin-poping
we could not be skin-poping
you could not be skin-poping
they could not be skin-poping	I could not have skin-poped
you could not have skin-poped
he could not have skin-poped
we could not have skin-poped
you could not have skin-poped
they could not have skin-poped	I could not have been skin-poping
you could not have been skin-poping
he could not have been skin-poping
we could not have been skin-poping
you could not have been skin-poping
they could not have been skin-poping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I skin-pop?
could you skin-pop?
could he skin-pop?
could we skin-pop?
could you skin-pop?
could they skin-pop? 	could I be skin-poping?
could you be skin-poping?
could he be skin-poping?
could we be skin-poping?
could you be skin-poping?
could they be skin-poping? 	could I have skin-poped?
could you have skin-poped?
could he have skin-poped?
could we have skin-poped?
could you have skin-poped?
could they have skin-poped? 	could I have been skin-poping?
could you have been skin-poping?
could he have been skin-poping?
could we have been skin-poping?
could you have been skin-poping?
could they have been skin-poping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not skin-pop?
could you not skin-pop?
could he not skin-pop?
could we not skin-pop?
could you not skin-pop?
could they not skin-pop? 	could I not be skin-poping?
could you not be skin-poping?
could he not be skin-poping?
could we not be skin-poping?
could you not be skin-poping?
could they not be skin-poping? 	could I not have skin-poped?
could you not have skin-poped?
could he not have skin-poped?
could we not have skin-poped?
could you not have skin-poped?
could they not have skin-poped? 	could I not have been skin-poping?
could you not have been skin-poping?
could he not have been skin-poping?
could we not have been skin-poping?
could you not have been skin-poping?
could they not have been skin-poping?