could skunk
Verbo regular: skunk - skunked- skunked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could skunk
you could skunk
he could skunk
we could skunk
you could skunk
they could skunk 	I could be skunking
you could be skunking
he could be skunking
we could be skunking
you could be skunking
they could be skunking	I could have skunked
you could have skunked
he could have skunked
we could have skunked
you could have skunked
they could have skunked	I could have been skunking
you could have been skunking
he could have been skunking
we could have been skunking
you could have been skunking
they could have been skunking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not skunk
you could not skunk
he could not skunk
we could not skunk
you could not skunk
they could not skunk 	I could not be skunking
you could not be skunking
he could not be skunking
we could not be skunking
you could not be skunking
they could not be skunking	I could not have skunked
you could not have skunked
he could not have skunked
we could not have skunked
you could not have skunked
they could not have skunked	I could not have been skunking
you could not have been skunking
he could not have been skunking
we could not have been skunking
you could not have been skunking
they could not have been skunking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I skunk?
could you skunk?
could he skunk?
could we skunk?
could you skunk?
could they skunk? 	could I be skunking?
could you be skunking?
could he be skunking?
could we be skunking?
could you be skunking?
could they be skunking? 	could I have skunked?
could you have skunked?
could he have skunked?
could we have skunked?
could you have skunked?
could they have skunked? 	could I have been skunking?
could you have been skunking?
could he have been skunking?
could we have been skunking?
could you have been skunking?
could they have been skunking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not skunk?
could you not skunk?
could he not skunk?
could we not skunk?
could you not skunk?
could they not skunk? 	could I not be skunking?
could you not be skunking?
could he not be skunking?
could we not be skunking?
could you not be skunking?
could they not be skunking? 	could I not have skunked?
could you not have skunked?
could he not have skunked?
could we not have skunked?
could you not have skunked?
could they not have skunked? 	could I not have been skunking?
could you not have been skunking?
could he not have been skunking?
could we not have been skunking?
could you not have been skunking?
could they not have been skunking?