English verb conjugation
MUST SUBCONTRACT

Regular verb: subcontract - subcontracted - subcontracted

Affirmation

Simple form	V-ing form
I must subcontract you must subcontract she must subcontract we must subcontract you must subcontract they must subcontract	I must be subcontracting you must be subcontracting she must be subcontracting we must be subcontracting you must be subcontracting they must be subcontracting
Perfect	V-ing perfect
I must have subcontracted you must have subcontracted she must have subcontracted we must have subcontracted you must have subcontracted they must have subcontracted	I must have been subcontracting you must have been subcontracting she must have been subcontracting we must have been subcontracting you must have been subcontracting they must have been subcontracting

Negation

Simple form	V-ing form
I must not subcontract you must not subcontract she must not subcontract we must not subcontract you must not subcontract they must not subcontract	I must not be subcontracting you must not be subcontracting she must not be subcontracting we must not be subcontracting you must not be subcontracting they must not be subcontracting
Perfect	V-ing perfect
I must not have subcontracted you must not have subcontracted she must not have subcontracted we must not have subcontracted you must not have subcontracted they must not have subcontracted	I must not have been subcontracting you must not have been subcontracting she must not have been subcontracting we must not have been subcontracting you must not have been subcontracting they must not have been subcontracting

Interrogative form

Simple form	V-ing form
must I subcontract? must you subcontract? must she subcontract? must we subcontract? must you subcontract? must they subcontract?	must I be subcontracting? must you be subcontracting? must she be subcontracting? must we be subcontracting? must you be subcontracting? must they be subcontracting?
Perfect	V-ing perfect
must I have subcontracted? must you have subcontracted? must she have subcontracted? must we have subcontracted? must you have subcontracted? must they have subcontracted?	must I have been subcontracting? must you have been subcontracting? must she have been subcontracting? must we have been subcontracting? must you have been subcontracting? must they have been subcontracting?

Interro-negative form

Simple form	V-ing form
must I not subcontract? must you not subcontract? must she not subcontract? must we not subcontract? must you not subcontract? must they not subcontract?	must I not be subcontracting? must you not be subcontracting? must she not be subcontracting? must we not be subcontracting? must you not be subcontracting? must they not be subcontracting?
Perfect	V-ing perfect
must I not have subcontracted? must you not have subcontracted? must she not have subcontracted? must we not have subcontracted? must you not have subcontracted? must they not have subcontracted?	must I not have been subcontracting? must you not have been subcontracting? must she not have been subcontracting? must we not have been subcontracting? must you not have been subcontracting? must they not have been subcontracting?