English verb conjugation
MUST EXSCIND

Regular verb: exscind - exscinded - exscinded

Affirmation

Simple form	V-ing form
I must exscind you must exscind she must exscind we must exscind you must exscind they must exscind	I must be exscinding you must be exscinding she must be exscinding we must be exscinding you must be exscinding they must be exscinding
Perfect	V-ing perfect
I must have exscinded you must have exscinded she must have exscinded we must have exscinded you must have exscinded they must have exscinded	I must have been exscinding you must have been exscinding she must have been exscinding we must have been exscinding you must have been exscinding they must have been exscinding

Negation

Simple form	V-ing form
I must not exscind you must not exscind she must not exscind we must not exscind you must not exscind they must not exscind	I must not be exscinding you must not be exscinding she must not be exscinding we must not be exscinding you must not be exscinding they must not be exscinding
Perfect	V-ing perfect
I must not have exscinded you must not have exscinded she must not have exscinded we must not have exscinded you must not have exscinded they must not have exscinded	I must not have been exscinding you must not have been exscinding she must not have been exscinding we must not have been exscinding you must not have been exscinding they must not have been exscinding

Interrogative form

Simple form	V-ing form
must I exscind? must you exscind? must she exscind? must we exscind? must you exscind? must they exscind?	must I be exscinding? must you be exscinding? must she be exscinding? must we be exscinding? must you be exscinding? must they be exscinding?
Perfect	V-ing perfect
must I have exscinded? must you have exscinded? must she have exscinded? must we have exscinded? must you have exscinded? must they have exscinded?	must I have been exscinding? must you have been exscinding? must she have been exscinding? must we have been exscinding? must you have been exscinding? must they have been exscinding?

Interro-negative form

Simple form	V-ing form
must I not exscind? must you not exscind? must she not exscind? must we not exscind? must you not exscind? must they not exscind?	must I not be exscinding? must you not be exscinding? must she not be exscinding? must we not be exscinding? must you not be exscinding? must they not be exscinding?
Perfect	V-ing perfect
must I not have exscinded? must you not have exscinded? must she not have exscinded? must we not have exscinded? must you not have exscinded? must they not have exscinded?	must I not have been exscinding? must you not have been exscinding? must she not have been exscinding? must we not have been exscinding? must you not have been exscinding? must they not have been exscinding?