could crunch
Verbo regular: crunch - crunched- crunched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could crunch
you could crunch
he could crunch
we could crunch
you could crunch
they could crunch 	I could be crunching
you could be crunching
he could be crunching
we could be crunching
you could be crunching
they could be crunching	I could have crunched
you could have crunched
he could have crunched
we could have crunched
you could have crunched
they could have crunched	I could have been crunching
you could have been crunching
he could have been crunching
we could have been crunching
you could have been crunching
they could have been crunching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't crunch
you couldn't crunch
he couldn't crunch
we couldn't crunch
you couldn't crunch
they couldn't crunch 	I couldn't be crunching
you couldn't be crunching
he couldn't be crunching
we couldn't be crunching
you couldn't be crunching
they couldn't be crunching	I couldn't have crunched
you couldn't have crunched
he couldn't have crunched
we couldn't have crunched
you couldn't have crunched
they couldn't have crunched	I couldn't have been crunching
you couldn't have been crunching
he couldn't have been crunching
we couldn't have been crunching
you couldn't have been crunching
they couldn't have been crunching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I crunch?
could you crunch?
could he crunch?
could we crunch?
could you crunch?
could they crunch? 	could I be crunching?
could you be crunching?
could he be crunching?
could we be crunching?
could you be crunching?
could they be crunching? 	could I have crunched?
could you have crunched?
could he have crunched?
could we have crunched?
could you have crunched?
could they have crunched? 	could I have been crunching?
could you have been crunching?
could he have been crunching?
could we have been crunching?
could you have been crunching?
could they have been crunching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I crunch?
couldn't you crunch?
couldn't he crunch?
couldn't we crunch?
couldn't you crunch?
couldn't they crunch? 	couldn't I be crunching?
couldn't you be crunching?
couldn't he be crunching?
couldn't we be crunching?
couldn't you be crunching?
couldn't they be crunching? 	couldn't I have crunched?
couldn't you have crunched?
couldn't he have crunched?
couldn't we have crunched?
couldn't you have crunched?
couldn't they have crunched? 	couldn't I have been crunching?
couldn't you have been crunching?
couldn't he have been crunching?
couldn't we have been crunching?
couldn't you have been crunching?
couldn't they have been crunching?