can orb
Regular verb: orb - orbed- orbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?