English verb conjugation
CAN ORB

Regular verb: orb - orbed - orbed

Affirmation

Simple form	V-ing form
I can orb you can orb she can orb we can orb you can orb they can orb	I can be orbing you can be orbing she can be orbing we can be orbing you can be orbing they can be orbing
Perfect	V-ing perfect
I can have orbed you can have orbed she can have orbed we can have orbed you can have orbed they can have orbed	I can have been orbing you can have been orbing she can have been orbing we can have been orbing you can have been orbing they can have been orbing

Negation

Simple form	V-ing form
I can't orb you can't orb she can't orb we can't orb you can't orb they can't orb	I can't be orbing you can't be orbing she can't be orbing we can't be orbing you can't be orbing they can't be orbing
Perfect	V-ing perfect
I can't have orbed you can't have orbed she can't have orbed we can't have orbed you can't have orbed they can't have orbed	I can't have been orbing you can't have been orbing she can't have been orbing we can't have been orbing you can't have been orbing they can't have been orbing

Interrogative form

Simple form	V-ing form
can I orb? can you orb? can she orb? can we orb? can you orb? can they orb?	can I be orbing? can you be orbing? can she be orbing? can we be orbing? can you be orbing? can they be orbing?
Perfect	V-ing perfect
can I have orbed? can you have orbed? can she have orbed? can we have orbed? can you have orbed? can they have orbed?	can I have been orbing? can you have been orbing? can she have been orbing? can we have been orbing? can you have been orbing? can they have been orbing?

Interro-negative form

Simple form	V-ing form
can't I orb? can't you orb? can't she orb? can't we orb? can't you orb? can't they orb?	can't I be orbing? can't you be orbing? can't she be orbing? can't we be orbing? can't you be orbing? can't they be orbing?
Perfect	V-ing perfect
can't I have orbed? can't you have orbed? can't she have orbed? can't we have orbed? can't you have orbed? can't they have orbed?	can't I have been orbing? can't you have been orbing? can't she have been orbing? can't we have been orbing? can't you have been orbing? can't they have been orbing?