could reecho
Regular verb: reecho - reechoed- reechoed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could reecho
you could reecho
he could reecho
we could reecho
you could reecho
they could reecho 	I could be reechoing
you could be reechoing
he could be reechoing
we could be reechoing
you could be reechoing
they could be reechoing	I could have reechoed
you could have reechoed
he could have reechoed
we could have reechoed
you could have reechoed
they could have reechoed	I could have been reechoing
you could have been reechoing
he could have been reechoing
we could have been reechoing
you could have been reechoing
they could have been reechoing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't reecho
you couldn't reecho
he couldn't reecho
we couldn't reecho
you couldn't reecho
they couldn't reecho 	I couldn't be reechoing
you couldn't be reechoing
he couldn't be reechoing
we couldn't be reechoing
you couldn't be reechoing
they couldn't be reechoing	I couldn't have reechoed
you couldn't have reechoed
he couldn't have reechoed
we couldn't have reechoed
you couldn't have reechoed
they couldn't have reechoed	I couldn't have been reechoing
you couldn't have been reechoing
he couldn't have been reechoing
we couldn't have been reechoing
you couldn't have been reechoing
they couldn't have been reechoing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I reecho?
could you reecho?
could he reecho?
could we reecho?
could you reecho?
could they reecho? 	could I be reechoing?
could you be reechoing?
could he be reechoing?
could we be reechoing?
could you be reechoing?
could they be reechoing? 	could I have reechoed?
could you have reechoed?
could he have reechoed?
could we have reechoed?
could you have reechoed?
could they have reechoed? 	could I have been reechoing?
could you have been reechoing?
could he have been reechoing?
could we have been reechoing?
could you have been reechoing?
could they have been reechoing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I reecho?
couldn't you reecho?
couldn't he reecho?
couldn't we reecho?
couldn't you reecho?
couldn't they reecho? 	couldn't I be reechoing?
couldn't you be reechoing?
couldn't he be reechoing?
couldn't we be reechoing?
couldn't you be reechoing?
couldn't they be reechoing? 	couldn't I have reechoed?
couldn't you have reechoed?
couldn't he have reechoed?
couldn't we have reechoed?
couldn't you have reechoed?
couldn't they have reechoed? 	couldn't I have been reechoing?
couldn't you have been reechoing?
couldn't he have been reechoing?
couldn't we have been reechoing?
couldn't you have been reechoing?
couldn't they have been reechoing?