could reroute
Regular verb: reroute - rerouted- rerouted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could reroute
you could reroute
she could reroute
we could reroute
you could reroute
they could reroute 	I could be rerouting
you could be rerouting
she could be rerouting
we could be rerouting
you could be rerouting
they could be rerouting	I could have rerouted
you could have rerouted
she could have rerouted
we could have rerouted
you could have rerouted
they could have rerouted	I could have been rerouting
you could have been rerouting
she could have been rerouting
we could have been rerouting
you could have been rerouting
they could have been rerouting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't reroute
you couldn't reroute
she couldn't reroute
we couldn't reroute
you couldn't reroute
they couldn't reroute 	I couldn't be rerouting
you couldn't be rerouting
she couldn't be rerouting
we couldn't be rerouting
you couldn't be rerouting
they couldn't be rerouting	I couldn't have rerouted
you couldn't have rerouted
she couldn't have rerouted
we couldn't have rerouted
you couldn't have rerouted
they couldn't have rerouted	I couldn't have been rerouting
you couldn't have been rerouting
she couldn't have been rerouting
we couldn't have been rerouting
you couldn't have been rerouting
they couldn't have been rerouting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I reroute?
could you reroute?
could she reroute?
could we reroute?
could you reroute?
could they reroute? 	could I be rerouting?
could you be rerouting?
could she be rerouting?
could we be rerouting?
could you be rerouting?
could they be rerouting? 	could I have rerouted?
could you have rerouted?
could she have rerouted?
could we have rerouted?
could you have rerouted?
could they have rerouted? 	could I have been rerouting?
could you have been rerouting?
could she have been rerouting?
could we have been rerouting?
could you have been rerouting?
could they have been rerouting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I reroute?
couldn't you reroute?
couldn't she reroute?
couldn't we reroute?
couldn't you reroute?
couldn't they reroute? 	couldn't I be rerouting?
couldn't you be rerouting?
couldn't she be rerouting?
couldn't we be rerouting?
couldn't you be rerouting?
couldn't they be rerouting? 	couldn't I have rerouted?
couldn't you have rerouted?
couldn't she have rerouted?
couldn't we have rerouted?
couldn't you have rerouted?
couldn't they have rerouted? 	couldn't I have been rerouting?
couldn't you have been rerouting?
couldn't she have been rerouting?
couldn't we have been rerouting?
couldn't you have been rerouting?
couldn't they have been rerouting?