English verb conjugation
MUST VANQUISH

Regular verb: vanquish - vanquished - vanquished

Affirmation

Simple form	V-ing form
I must vanquish you must vanquish she must vanquish we must vanquish you must vanquish they must vanquish	I must be vanquishing you must be vanquishing she must be vanquishing we must be vanquishing you must be vanquishing they must be vanquishing
Perfect	V-ing perfect
I must have vanquished you must have vanquished she must have vanquished we must have vanquished you must have vanquished they must have vanquished	I must have been vanquishing you must have been vanquishing she must have been vanquishing we must have been vanquishing you must have been vanquishing they must have been vanquishing

Negation

Simple form	V-ing form
I must not vanquish you must not vanquish she must not vanquish we must not vanquish you must not vanquish they must not vanquish	I must not be vanquishing you must not be vanquishing she must not be vanquishing we must not be vanquishing you must not be vanquishing they must not be vanquishing
Perfect	V-ing perfect
I must not have vanquished you must not have vanquished she must not have vanquished we must not have vanquished you must not have vanquished they must not have vanquished	I must not have been vanquishing you must not have been vanquishing she must not have been vanquishing we must not have been vanquishing you must not have been vanquishing they must not have been vanquishing

Interrogative form

Simple form	V-ing form
must I vanquish? must you vanquish? must she vanquish? must we vanquish? must you vanquish? must they vanquish?	must I be vanquishing? must you be vanquishing? must she be vanquishing? must we be vanquishing? must you be vanquishing? must they be vanquishing?
Perfect	V-ing perfect
must I have vanquished? must you have vanquished? must she have vanquished? must we have vanquished? must you have vanquished? must they have vanquished?	must I have been vanquishing? must you have been vanquishing? must she have been vanquishing? must we have been vanquishing? must you have been vanquishing? must they have been vanquishing?

Interro-negative form

Simple form	V-ing form
must I not vanquish? must you not vanquish? must she not vanquish? must we not vanquish? must you not vanquish? must they not vanquish?	must I not be vanquishing? must you not be vanquishing? must she not be vanquishing? must we not be vanquishing? must you not be vanquishing? must they not be vanquishing?
Perfect	V-ing perfect
must I not have vanquished? must you not have vanquished? must she not have vanquished? must we not have vanquished? must you not have vanquished? must they not have vanquished?	must I not have been vanquishing? must you not have been vanquishing? must she not have been vanquishing? must we not have been vanquishing? must you not have been vanquishing? must they not have been vanquishing?