English verb conjugation
CAN ORBIT

Regular verb: orbit - orbited - orbited

Affirmation

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

Negation

Simple form	V-ing form
I cannot orbit you cannot orbit he cannot orbit we cannot orbit you cannot orbit they cannot orbit	I cannot be orbiting you cannot be orbiting he cannot be orbiting we cannot be orbiting you cannot be orbiting they cannot be orbiting
Perfect	V-ing perfect
I cannot have orbited you cannot have orbited he cannot have orbited we cannot have orbited you cannot have orbited they cannot have orbited	I cannot have been orbiting you cannot have been orbiting he cannot have been orbiting we cannot have been orbiting you cannot have been orbiting they cannot have been orbiting

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can I not orbit? can you not orbit? can he not orbit? can we not orbit? can you not orbit? can they not orbit?	can I not be orbiting? can you not be orbiting? can he not be orbiting? can we not be orbiting? can you not be orbiting? can they not be orbiting?
Perfect	V-ing perfect
can I not have orbited? can you not have orbited? can he not have orbited? can we not have orbited? can you not have orbited? can they not have orbited?	can I not have been orbiting? can you not have been orbiting? can he not have been orbiting? can we not have been orbiting? can you not have been orbiting? can they not have been orbiting?