could scrunch
Regular verb: scrunch - scrunched- scrunched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could scrunch
you could scrunch
he could scrunch
we could scrunch
you could scrunch
they could scrunch 	I could be scrunching
you could be scrunching
he could be scrunching
we could be scrunching
you could be scrunching
they could be scrunching	I could have scrunched
you could have scrunched
he could have scrunched
we could have scrunched
you could have scrunched
they could have scrunched	I could have been scrunching
you could have been scrunching
he could have been scrunching
we could have been scrunching
you could have been scrunching
they could have been scrunching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't scrunch
you couldn't scrunch
he couldn't scrunch
we couldn't scrunch
you couldn't scrunch
they couldn't scrunch 	I couldn't be scrunching
you couldn't be scrunching
he couldn't be scrunching
we couldn't be scrunching
you couldn't be scrunching
they couldn't be scrunching	I couldn't have scrunched
you couldn't have scrunched
he couldn't have scrunched
we couldn't have scrunched
you couldn't have scrunched
they couldn't have scrunched	I couldn't have been scrunching
you couldn't have been scrunching
he couldn't have been scrunching
we couldn't have been scrunching
you couldn't have been scrunching
they couldn't have been scrunching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I scrunch?
could you scrunch?
could he scrunch?
could we scrunch?
could you scrunch?
could they scrunch? 	could I be scrunching?
could you be scrunching?
could he be scrunching?
could we be scrunching?
could you be scrunching?
could they be scrunching? 	could I have scrunched?
could you have scrunched?
could he have scrunched?
could we have scrunched?
could you have scrunched?
could they have scrunched? 	could I have been scrunching?
could you have been scrunching?
could he have been scrunching?
could we have been scrunching?
could you have been scrunching?
could they have been scrunching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I scrunch?
couldn't you scrunch?
couldn't he scrunch?
couldn't we scrunch?
couldn't you scrunch?
couldn't they scrunch? 	couldn't I be scrunching?
couldn't you be scrunching?
couldn't he be scrunching?
couldn't we be scrunching?
couldn't you be scrunching?
couldn't they be scrunching? 	couldn't I have scrunched?
couldn't you have scrunched?
couldn't he have scrunched?
couldn't we have scrunched?
couldn't you have scrunched?
couldn't they have scrunched? 	couldn't I have been scrunching?
couldn't you have been scrunching?
couldn't he have been scrunching?
couldn't we have been scrunching?
couldn't you have been scrunching?
couldn't they have been scrunching?