can gob
Regular verb: gob - gobed- gobed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can gob
you can gob
he can gob
we can gob
you can gob
they can gob 	I can be gobing
you can be gobing
he can be gobing
we can be gobing
you can be gobing
they can be gobing	I can have gobed
you can have gobed
he can have gobed
we can have gobed
you can have gobed
they can have gobed	I can have been gobing
you can have been gobing
he can have been gobing
we can have been gobing
you can have been gobing
they can have been gobing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't gob
you can't gob
he can't gob
we can't gob
you can't gob
they can't gob 	I can't be gobing
you can't be gobing
he can't be gobing
we can't be gobing
you can't be gobing
they can't be gobing	I can't have gobed
you can't have gobed
he can't have gobed
we can't have gobed
you can't have gobed
they can't have gobed	I can't have been gobing
you can't have been gobing
he can't have been gobing
we can't have been gobing
you can't have been gobing
they can't have been gobing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I gob?
can you gob?
can he gob?
can we gob?
can you gob?
can they gob? 	can I be gobing?
can you be gobing?
can he be gobing?
can we be gobing?
can you be gobing?
can they be gobing? 	can I have gobed?
can you have gobed?
can he have gobed?
can we have gobed?
can you have gobed?
can they have gobed? 	can I have been gobing?
can you have been gobing?
can he have been gobing?
can we have been gobing?
can you have been gobing?
can they have been gobing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I gob?
can't you gob?
can't he gob?
can't we gob?
can't you gob?
can't they gob? 	can't I be gobing?
can't you be gobing?
can't he be gobing?
can't we be gobing?
can't you be gobing?
can't they be gobing? 	can't I have gobed?
can't you have gobed?
can't he have gobed?
can't we have gobed?
can't you have gobed?
can't they have gobed? 	can't I have been gobing?
can't you have been gobing?
can't he have been gobing?
can't we have been gobing?
can't you have been gobing?
can't they have been gobing?