could clinch
Verbo regular: clinch - clinched- clinched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could clinch
you could clinch
he could clinch
we could clinch
you could clinch
they could clinch 	I could be clinching
you could be clinching
he could be clinching
we could be clinching
you could be clinching
they could be clinching	I could have clinched
you could have clinched
he could have clinched
we could have clinched
you could have clinched
they could have clinched	I could have been clinching
you could have been clinching
he could have been clinching
we could have been clinching
you could have been clinching
they could have been clinching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not clinch
you could not clinch
he could not clinch
we could not clinch
you could not clinch
they could not clinch 	I could not be clinching
you could not be clinching
he could not be clinching
we could not be clinching
you could not be clinching
they could not be clinching	I could not have clinched
you could not have clinched
he could not have clinched
we could not have clinched
you could not have clinched
they could not have clinched	I could not have been clinching
you could not have been clinching
he could not have been clinching
we could not have been clinching
you could not have been clinching
they could not have been clinching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I clinch?
could you clinch?
could he clinch?
could we clinch?
could you clinch?
could they clinch? 	could I be clinching?
could you be clinching?
could he be clinching?
could we be clinching?
could you be clinching?
could they be clinching? 	could I have clinched?
could you have clinched?
could he have clinched?
could we have clinched?
could you have clinched?
could they have clinched? 	could I have been clinching?
could you have been clinching?
could he have been clinching?
could we have been clinching?
could you have been clinching?
could they have been clinching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not clinch?
could you not clinch?
could he not clinch?
could we not clinch?
could you not clinch?
could they not clinch? 	could I not be clinching?
could you not be clinching?
could he not be clinching?
could we not be clinching?
could you not be clinching?
could they not be clinching? 	could I not have clinched?
could you not have clinched?
could he not have clinched?
could we not have clinched?
could you not have clinched?
could they not have clinched? 	could I not have been clinching?
could you not have been clinching?
could he not have been clinching?
could we not have been clinching?
could you not have been clinching?
could they not have been clinching?