can orb
Regular verb: orb - orbed- orbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can orb
you can orb
he can orb
we can orb
you can orb
they can orb 	I can be orbing
you can be orbing
he can be orbing
we can be orbing
you can be orbing
they can be orbing	I can have orbed
you can have orbed
he 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
he 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 cannot orb
you cannot orb
he cannot orb
we cannot orb
you cannot orb
they cannot orb 	I cannot be orbing
you cannot be orbing
he cannot be orbing
we cannot be orbing
you cannot be orbing
they cannot be orbing	I cannot have orbed
you cannot have orbed
he cannot have orbed
we cannot have orbed
you cannot have orbed
they cannot have orbed	I cannot have been orbing
you cannot have been orbing
he cannot have been orbing
we cannot have been orbing
you cannot have been orbing
they cannot have been orbing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I orb?
can you orb?
can he orb?
can we orb?
can you orb?
can they orb? 	can I be orbing?
can you be orbing?
can he be orbing?
can we be orbing?
can you be orbing?
can they be orbing? 	can I have orbed?
can you have orbed?
can he 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 he 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 I not orb?
can you not orb?
can he not orb?
can we not orb?
can you not orb?
can they not orb? 	can I not be orbing?
can you not be orbing?
can he not be orbing?
can we not be orbing?
can you not be orbing?
can they not be orbing? 	can I not have orbed?
can you not have orbed?
can he not have orbed?
can we not have orbed?
can you not have orbed?
can they not have orbed? 	can I not have been orbing?
can you not have been orbing?
can he not have been orbing?
can we not have been orbing?
can you not have been orbing?
can they not have been orbing?