English verb conjugation
MUST SUBORN

Regular verb: suborn - suborned - suborned

Affirmation

Simple form	V-ing form
I must suborn you must suborn she must suborn we must suborn you must suborn they must suborn	I must be suborning you must be suborning she must be suborning we must be suborning you must be suborning they must be suborning
Perfect	V-ing perfect
I must have suborned you must have suborned she must have suborned we must have suborned you must have suborned they must have suborned	I must have been suborning you must have been suborning she must have been suborning we must have been suborning you must have been suborning they must have been suborning

Negation

Simple form	V-ing form
I must not suborn you must not suborn she must not suborn we must not suborn you must not suborn they must not suborn	I must not be suborning you must not be suborning she must not be suborning we must not be suborning you must not be suborning they must not be suborning
Perfect	V-ing perfect
I must not have suborned you must not have suborned she must not have suborned we must not have suborned you must not have suborned they must not have suborned	I must not have been suborning you must not have been suborning she must not have been suborning we must not have been suborning you must not have been suborning they must not have been suborning

Interrogative form

Simple form	V-ing form
must I suborn? must you suborn? must she suborn? must we suborn? must you suborn? must they suborn?	must I be suborning? must you be suborning? must she be suborning? must we be suborning? must you be suborning? must they be suborning?
Perfect	V-ing perfect
must I have suborned? must you have suborned? must she have suborned? must we have suborned? must you have suborned? must they have suborned?	must I have been suborning? must you have been suborning? must she have been suborning? must we have been suborning? must you have been suborning? must they have been suborning?

Interro-negative form

Simple form	V-ing form
must I not suborn? must you not suborn? must she not suborn? must we not suborn? must you not suborn? must they not suborn?	must I not be suborning? must you not be suborning? must she not be suborning? must we not be suborning? must you not be suborning? must they not be suborning?
Perfect	V-ing perfect
must I not have suborned? must you not have suborned? must she not have suborned? must we not have suborned? must you not have suborned? must they not have suborned?	must I not have been suborning? must you not have been suborning? must she not have been suborning? must we not have been suborning? must you not have been suborning? must they not have been suborning?