English verb conjugation
MUST COMPOUND

Regular verb: compound - compounded - compounded

Affirmation

Simple form	V-ing form
I must compound you must compound he must compound we must compound you must compound they must compound	I must be compounding you must be compounding he must be compounding we must be compounding you must be compounding they must be compounding
Perfect	V-ing perfect
I must have compounded you must have compounded he must have compounded we must have compounded you must have compounded they must have compounded	I must have been compounding you must have been compounding he must have been compounding we must have been compounding you must have been compounding they must have been compounding

Negation

Simple form	V-ing form
I must not compound you must not compound he must not compound we must not compound you must not compound they must not compound	I must not be compounding you must not be compounding he must not be compounding we must not be compounding you must not be compounding they must not be compounding
Perfect	V-ing perfect
I must not have compounded you must not have compounded he must not have compounded we must not have compounded you must not have compounded they must not have compounded	I must not have been compounding you must not have been compounding he must not have been compounding we must not have been compounding you must not have been compounding they must not have been compounding

Interrogative form

Simple form	V-ing form
must I compound? must you compound? must he compound? must we compound? must you compound? must they compound?	must I be compounding? must you be compounding? must he be compounding? must we be compounding? must you be compounding? must they be compounding?
Perfect	V-ing perfect
must I have compounded? must you have compounded? must he have compounded? must we have compounded? must you have compounded? must they have compounded?	must I have been compounding? must you have been compounding? must he have been compounding? must we have been compounding? must you have been compounding? must they have been compounding?

Interro-negative form

Simple form	V-ing form
must I not compound? must you not compound? must he not compound? must we not compound? must you not compound? must they not compound?	must I not be compounding? must you not be compounding? must he not be compounding? must we not be compounding? must you not be compounding? must they not be compounding?
Perfect	V-ing perfect
must I not have compounded? must you not have compounded? must he not have compounded? must we not have compounded? must you not have compounded? must they not have compounded?	must I not have been compounding? must you not have been compounding? must he not have been compounding? must we not have been compounding? must you not have been compounding? must they not have been compounding?