English verb conjugation
MUST EBB

Regular verb: ebb - ebbed - ebbed

Affirmation

Simple form	V-ing form
I must ebb you must ebb she must ebb we must ebb you must ebb they must ebb	I must be ebbing you must be ebbing she 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 she 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 she 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 must not ebb you must not ebb she must not ebb we must not ebb you must not ebb they must not ebb	I must not be ebbing you must not be ebbing she must not be ebbing we must not be ebbing you must not be ebbing they must not be ebbing
Perfect	V-ing perfect
I must not have ebbed you must not have ebbed she must not have ebbed we must not have ebbed you must not have ebbed they must not have ebbed	I must not have been ebbing you must not have been ebbing she must not have been ebbing we must not have been ebbing you must not have been ebbing they must not have been ebbing

Interrogative form

Simple form	V-ing form
must I ebb? must you ebb? must she ebb? must we ebb? must you ebb? must they ebb?	must I be ebbing? must you be ebbing? must she 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 she 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 she 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
must I not ebb? must you not ebb? must she not ebb? must we not ebb? must you not ebb? must they not ebb?	must I not be ebbing? must you not be ebbing? must she not be ebbing? must we not be ebbing? must you not be ebbing? must they not be ebbing?
Perfect	V-ing perfect
must I not have ebbed? must you not have ebbed? must she not have ebbed? must we not have ebbed? must you not have ebbed? must they not have ebbed?	must I not have been ebbing? must you not have been ebbing? must she not have been ebbing? must we not have been ebbing? must you not have been ebbing? must they not have been ebbing?