could notch
Verbo regular: notch - notched- notched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could notch
you could notch
he could notch
we could notch
you could notch
they could notch 	I could be notching
you could be notching
he could be notching
we could be notching
you could be notching
they could be notching	I could have notched
you could have notched
he could have notched
we could have notched
you could have notched
they could have notched	I could have been notching
you could have been notching
he could have been notching
we could have been notching
you could have been notching
they could have been notching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't notch
you couldn't notch
he couldn't notch
we couldn't notch
you couldn't notch
they couldn't notch 	I couldn't be notching
you couldn't be notching
he couldn't be notching
we couldn't be notching
you couldn't be notching
they couldn't be notching	I couldn't have notched
you couldn't have notched
he couldn't have notched
we couldn't have notched
you couldn't have notched
they couldn't have notched	I couldn't have been notching
you couldn't have been notching
he couldn't have been notching
we couldn't have been notching
you couldn't have been notching
they couldn't have been notching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I notch?
could you notch?
could he notch?
could we notch?
could you notch?
could they notch? 	could I be notching?
could you be notching?
could he be notching?
could we be notching?
could you be notching?
could they be notching? 	could I have notched?
could you have notched?
could he have notched?
could we have notched?
could you have notched?
could they have notched? 	could I have been notching?
could you have been notching?
could he have been notching?
could we have been notching?
could you have been notching?
could they have been notching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I notch?
couldn't you notch?
couldn't he notch?
couldn't we notch?
couldn't you notch?
couldn't they notch? 	couldn't I be notching?
couldn't you be notching?
couldn't he be notching?
couldn't we be notching?
couldn't you be notching?
couldn't they be notching? 	couldn't I have notched?
couldn't you have notched?
couldn't he have notched?
couldn't we have notched?
couldn't you have notched?
couldn't they have notched? 	couldn't I have been notching?
couldn't you have been notching?
couldn't he have been notching?
couldn't we have been notching?
couldn't you have been notching?
couldn't they have been notching?