could stink
Verbo irregular: stink - stank- stunk

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could stink
you could stink
she could stink
we could stink
you could stink
they could stink 	I could be stinking
you could be stinking
she could be stinking
we could be stinking
you could be stinking
they could be stinking	I could have stunk
you could have stunk
she could have stunk
we could have stunk
you could have stunk
they could have stunk	I could have been stinking
you could have been stinking
she could have been stinking
we could have been stinking
you could have been stinking
they could have been stinking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not stink
you could not stink
she could not stink
we could not stink
you could not stink
they could not stink 	I could not be stinking
you could not be stinking
she could not be stinking
we could not be stinking
you could not be stinking
they could not be stinking	I could not have stunk
you could not have stunk
she could not have stunk
we could not have stunk
you could not have stunk
they could not have stunk	I could not have been stinking
you could not have been stinking
she could not have been stinking
we could not have been stinking
you could not have been stinking
they could not have been stinking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I stink?
could you stink?
could she stink?
could we stink?
could you stink?
could they stink? 	could I be stinking?
could you be stinking?
could she be stinking?
could we be stinking?
could you be stinking?
could they be stinking? 	could I have stunk?
could you have stunk?
could she have stunk?
could we have stunk?
could you have stunk?
could they have stunk? 	could I have been stinking?
could you have been stinking?
could she have been stinking?
could we have been stinking?
could you have been stinking?
could they have been stinking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not stink?
could you not stink?
could she not stink?
could we not stink?
could you not stink?
could they not stink? 	could I not be stinking?
could you not be stinking?
could she not be stinking?
could we not be stinking?
could you not be stinking?
could they not be stinking? 	could I not have stunk?
could you not have stunk?
could she not have stunk?
could we not have stunk?
could you not have stunk?
could they not have stunk? 	could I not have been stinking?
could you not have been stinking?
could she not have been stinking?
could we not have been stinking?
could you not have been stinking?
could they not have been stinking?