could orbit orbit orbit orbit
Regular verb: orbit orbit orbit orbit - orbit orbit orbit orbited- orbit orbit orbit orbited

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could orbit orbit orbit orbit
you could orbit orbit orbit orbit
he could orbit orbit orbit orbit
we could orbit orbit orbit orbit
you could orbit orbit orbit orbit
they could orbit orbit orbit orbit 	I could be orbit orbit orbit orbiting
you could be orbit orbit orbit orbiting
he could be orbit orbit orbit orbiting
we could be orbit orbit orbit orbiting
you could be orbit orbit orbit orbiting
they could be orbit orbit orbit orbiting	I could have orbit orbit orbit orbited
you could have orbit orbit orbit orbited
he could have orbit orbit orbit orbited
we could have orbit orbit orbit orbited
you could have orbit orbit orbit orbited
they could have orbit orbit orbit orbited	I could have been orbit orbit orbit orbiting
you could have been orbit orbit orbit orbiting
he could have been orbit orbit orbit orbiting
we could have been orbit orbit orbit orbiting
you could have been orbit orbit orbit orbiting
they could have been orbit orbit orbit orbiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't orbit orbit orbit orbit
you couldn't orbit orbit orbit orbit
he couldn't orbit orbit orbit orbit
we couldn't orbit orbit orbit orbit
you couldn't orbit orbit orbit orbit
they couldn't orbit orbit orbit orbit 	I couldn't be orbit orbit orbit orbiting
you couldn't be orbit orbit orbit orbiting
he couldn't be orbit orbit orbit orbiting
we couldn't be orbit orbit orbit orbiting
you couldn't be orbit orbit orbit orbiting
they couldn't be orbit orbit orbit orbiting	I couldn't have orbit orbit orbit orbited
you couldn't have orbit orbit orbit orbited
he couldn't have orbit orbit orbit orbited
we couldn't have orbit orbit orbit orbited
you couldn't have orbit orbit orbit orbited
they couldn't have orbit orbit orbit orbited	I couldn't have been orbit orbit orbit orbiting
you couldn't have been orbit orbit orbit orbiting
he couldn't have been orbit orbit orbit orbiting
we couldn't have been orbit orbit orbit orbiting
you couldn't have been orbit orbit orbit orbiting
they couldn't have been orbit orbit orbit orbiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I orbit orbit orbit orbit?
could you orbit orbit orbit orbit?
could he orbit orbit orbit orbit?
could we orbit orbit orbit orbit?
could you orbit orbit orbit orbit?
could they orbit orbit orbit orbit? 	could I be orbit orbit orbit orbiting?
could you be orbit orbit orbit orbiting?
could he be orbit orbit orbit orbiting?
could we be orbit orbit orbit orbiting?
could you be orbit orbit orbit orbiting?
could they be orbit orbit orbit orbiting? 	could I have orbit orbit orbit orbited?
could you have orbit orbit orbit orbited?
could he have orbit orbit orbit orbited?
could we have orbit orbit orbit orbited?
could you have orbit orbit orbit orbited?
could they have orbit orbit orbit orbited? 	could I have been orbit orbit orbit orbiting?
could you have been orbit orbit orbit orbiting?
could he have been orbit orbit orbit orbiting?
could we have been orbit orbit orbit orbiting?
could you have been orbit orbit orbit orbiting?
could they have been orbit orbit orbit orbiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I orbit orbit orbit orbit?
couldn't you orbit orbit orbit orbit?
couldn't he orbit orbit orbit orbit?
couldn't we orbit orbit orbit orbit?
couldn't you orbit orbit orbit orbit?
couldn't they orbit orbit orbit orbit? 	couldn't I be orbit orbit orbit orbiting?
couldn't you be orbit orbit orbit orbiting?
couldn't he be orbit orbit orbit orbiting?
couldn't we be orbit orbit orbit orbiting?
couldn't you be orbit orbit orbit orbiting?
couldn't they be orbit orbit orbit orbiting? 	couldn't I have orbit orbit orbit orbited?
couldn't you have orbit orbit orbit orbited?
couldn't he have orbit orbit orbit orbited?
couldn't we have orbit orbit orbit orbited?
couldn't you have orbit orbit orbit orbited?
couldn't they have orbit orbit orbit orbited? 	couldn't I have been orbit orbit orbit orbiting?
couldn't you have been orbit orbit orbit orbiting?
couldn't he have been orbit orbit orbit orbiting?
couldn't we have been orbit orbit orbit orbiting?
couldn't you have been orbit orbit orbit orbiting?
couldn't they have been orbit orbit orbit orbiting?