can ebb
Regular verb: ebb - ebbed- ebbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can ebb
you can ebb
he can ebb
we can ebb
you can ebb
they can ebb 	I can be ebbing
you can be ebbing
he can be ebbing
we can be ebbing
you can be ebbing
they can be ebbing	I can have ebbed
you can have ebbed
he can have ebbed
we can have ebbed
you can have ebbed
they can have ebbed	I can have been ebbing
you can have been ebbing
he can have been ebbing
we can have been ebbing
you can have been ebbing
they can have been ebbing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot ebb
you cannot ebb
he cannot ebb
we cannot ebb
you cannot ebb
they cannot ebb 	I cannot be ebbing
you cannot be ebbing
he cannot be ebbing
we cannot be ebbing
you cannot be ebbing
they cannot be ebbing	I cannot have ebbed
you cannot have ebbed
he cannot have ebbed
we cannot have ebbed
you cannot have ebbed
they cannot have ebbed	I cannot have been ebbing
you cannot have been ebbing
he cannot have been ebbing
we cannot have been ebbing
you cannot have been ebbing
they cannot have been ebbing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I ebb?
can you ebb?
can he ebb?
can we ebb?
can you ebb?
can they ebb? 	can I be ebbing?
can you be ebbing?
can he be ebbing?
can we be ebbing?
can you be ebbing?
can they be ebbing? 	can I have ebbed?
can you have ebbed?
can he have ebbed?
can we have ebbed?
can you have ebbed?
can they have ebbed? 	can I have been ebbing?
can you have been ebbing?
can he have been ebbing?
can we have been ebbing?
can you have been ebbing?
can they have been ebbing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not ebb?
can you not ebb?
can he not ebb?
can we not ebb?
can you not ebb?
can they not ebb? 	can I not be ebbing?
can you not be ebbing?
can he not be ebbing?
can we not be ebbing?
can you not be ebbing?
can they not be ebbing? 	can I not have ebbed?
can you not have ebbed?
can he not have ebbed?
can we not have ebbed?
can you not have ebbed?
can they not have ebbed? 	can I not have been ebbing?
can you not have been ebbing?
can he not have been ebbing?
can we not have been ebbing?
can you not have been ebbing?
can they not have been ebbing?