English verb conjugation
MUST EBB

Regular verb: ebb - ebbed - ebbed

Affirmation

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

Negation

Simple form	V-ing form
I mustn't ebb you mustn't ebb he mustn't ebb we mustn't ebb you mustn't ebb they mustn't ebb	I mustn't be ebbing you mustn't be ebbing he mustn't be ebbing we mustn't be ebbing you mustn't be ebbing they mustn't be ebbing
Perfect	V-ing perfect
I mustn't have ebbed you mustn't have ebbed he mustn't have ebbed we mustn't have ebbed you mustn't have ebbed they mustn't have ebbed	I mustn't have been ebbing you mustn't have been ebbing he mustn't have been ebbing we mustn't have been ebbing you mustn't have been ebbing they mustn't have been ebbing

Interrogative form

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

Interro-negative form

Simple form	V-ing form
mustn't I ebb? mustn't you ebb? mustn't he ebb? mustn't we ebb? mustn't you ebb? mustn't they ebb?	mustn't I be ebbing? mustn't you be ebbing? mustn't he be ebbing? mustn't we be ebbing? mustn't you be ebbing? mustn't they be ebbing?
Perfect	V-ing perfect
mustn't I have ebbed? mustn't you have ebbed? mustn't he have ebbed? mustn't we have ebbed? mustn't you have ebbed? mustn't they have ebbed?	mustn't I have been ebbing? mustn't you have been ebbing? mustn't he have been ebbing? mustn't we have been ebbing? mustn't you have been ebbing? mustn't they have been ebbing?