can gibe
Regular verb: gibe - gibed- gibed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can gibe
you can gibe
he can gibe
we can gibe
you can gibe
they can gibe 	I can be gibing
you can be gibing
he can be gibing
we can be gibing
you can be gibing
they can be gibing	I can have gibed
you can have gibed
he can have gibed
we can have gibed
you can have gibed
they can have gibed	I can have been gibing
you can have been gibing
he can have been gibing
we can have been gibing
you can have been gibing
they can have been gibing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't gibe
you can't gibe
he can't gibe
we can't gibe
you can't gibe
they can't gibe 	I can't be gibing
you can't be gibing
he can't be gibing
we can't be gibing
you can't be gibing
they can't be gibing	I can't have gibed
you can't have gibed
he can't have gibed
we can't have gibed
you can't have gibed
they can't have gibed	I can't have been gibing
you can't have been gibing
he can't have been gibing
we can't have been gibing
you can't have been gibing
they can't have been gibing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I gibe?
can you gibe?
can he gibe?
can we gibe?
can you gibe?
can they gibe? 	can I be gibing?
can you be gibing?
can he be gibing?
can we be gibing?
can you be gibing?
can they be gibing? 	can I have gibed?
can you have gibed?
can he have gibed?
can we have gibed?
can you have gibed?
can they have gibed? 	can I have been gibing?
can you have been gibing?
can he have been gibing?
can we have been gibing?
can you have been gibing?
can they have been gibing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I gibe?
can't you gibe?
can't he gibe?
can't we gibe?
can't you gibe?
can't they gibe? 	can't I be gibing?
can't you be gibing?
can't he be gibing?
can't we be gibing?
can't you be gibing?
can't they be gibing? 	can't I have gibed?
can't you have gibed?
can't he have gibed?
can't we have gibed?
can't you have gibed?
can't they have gibed? 	can't I have been gibing?
can't you have been gibing?
can't he have been gibing?
can't we have been gibing?
can't you have been gibing?
can't they have been gibing?