could route
Regular verb: route - routed- routed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could route
you could route
she could route
we could route
you could route
they could route 	I could be routing
you could be routing
she could be routing
we could be routing
you could be routing
they could be routing	I could have routed
you could have routed
she could have routed
we could have routed
you could have routed
they could have routed	I could have been routing
you could have been routing
she could have been routing
we could have been routing
you could have been routing
they could have been routing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't route
you couldn't route
she couldn't route
we couldn't route
you couldn't route
they couldn't route 	I couldn't be routing
you couldn't be routing
she couldn't be routing
we couldn't be routing
you couldn't be routing
they couldn't be routing	I couldn't have routed
you couldn't have routed
she couldn't have routed
we couldn't have routed
you couldn't have routed
they couldn't have routed	I couldn't have been routing
you couldn't have been routing
she couldn't have been routing
we couldn't have been routing
you couldn't have been routing
they couldn't have been routing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I route?
could you route?
could she route?
could we route?
could you route?
could they route? 	could I be routing?
could you be routing?
could she be routing?
could we be routing?
could you be routing?
could they be routing? 	could I have routed?
could you have routed?
could she have routed?
could we have routed?
could you have routed?
could they have routed? 	could I have been routing?
could you have been routing?
could she have been routing?
could we have been routing?
could you have been routing?
could they have been routing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I route?
couldn't you route?
couldn't she route?
couldn't we route?
couldn't you route?
couldn't they route? 	couldn't I be routing?
couldn't you be routing?
couldn't she be routing?
couldn't we be routing?
couldn't you be routing?
couldn't they be routing? 	couldn't I have routed?
couldn't you have routed?
couldn't she have routed?
couldn't we have routed?
couldn't you have routed?
couldn't they have routed? 	couldn't I have been routing?
couldn't you have been routing?
couldn't she have been routing?
couldn't we have been routing?
couldn't you have been routing?
couldn't they have been routing?