English verb conjugation
MUST ENFEEBLE

Regular verb: enfeeble - enfeebled - enfeebled

Affirmation

Simple form	V-ing form
I must enfeeble you must enfeeble he must enfeeble we must enfeeble you must enfeeble they must enfeeble	I must be enfeebling you must be enfeebling he must be enfeebling we must be enfeebling you must be enfeebling they must be enfeebling
Perfect	V-ing perfect
I must have enfeebled you must have enfeebled he must have enfeebled we must have enfeebled you must have enfeebled they must have enfeebled	I must have been enfeebling you must have been enfeebling he must have been enfeebling we must have been enfeebling you must have been enfeebling they must have been enfeebling

Negation

Simple form	V-ing form
I must not enfeeble you must not enfeeble he must not enfeeble we must not enfeeble you must not enfeeble they must not enfeeble	I must not be enfeebling you must not be enfeebling he must not be enfeebling we must not be enfeebling you must not be enfeebling they must not be enfeebling
Perfect	V-ing perfect
I must not have enfeebled you must not have enfeebled he must not have enfeebled we must not have enfeebled you must not have enfeebled they must not have enfeebled	I must not have been enfeebling you must not have been enfeebling he must not have been enfeebling we must not have been enfeebling you must not have been enfeebling they must not have been enfeebling

Interrogative form

Simple form	V-ing form
must I enfeeble? must you enfeeble? must he enfeeble? must we enfeeble? must you enfeeble? must they enfeeble?	must I be enfeebling? must you be enfeebling? must he be enfeebling? must we be enfeebling? must you be enfeebling? must they be enfeebling?
Perfect	V-ing perfect
must I have enfeebled? must you have enfeebled? must he have enfeebled? must we have enfeebled? must you have enfeebled? must they have enfeebled?	must I have been enfeebling? must you have been enfeebling? must he have been enfeebling? must we have been enfeebling? must you have been enfeebling? must they have been enfeebling?

Interro-negative form

Simple form	V-ing form
must I not enfeeble? must you not enfeeble? must he not enfeeble? must we not enfeeble? must you not enfeeble? must they not enfeeble?	must I not be enfeebling? must you not be enfeebling? must he not be enfeebling? must we not be enfeebling? must you not be enfeebling? must they not be enfeebling?
Perfect	V-ing perfect
must I not have enfeebled? must you not have enfeebled? must he not have enfeebled? must we not have enfeebled? must you not have enfeebled? must they not have enfeebled?	must I not have been enfeebling? must you not have been enfeebling? must he not have been enfeebling? must we not have been enfeebling? must you not have been enfeebling? must they not have been enfeebling?