English verb conjugation
MUST PARTY

Regular verb: party - partied - partied

Affirmation

Simple form	V-ing form
I must party you must party she must party we must party you must party they must party	I must be partying you must be partying she must be partying we must be partying you must be partying they must be partying
Perfect	V-ing perfect
I must have partied you must have partied she must have partied we must have partied you must have partied they must have partied	I must have been partying you must have been partying she must have been partying we must have been partying you must have been partying they must have been partying

Negation

Simple form	V-ing form
I must not party you must not party she must not party we must not party you must not party they must not party	I must not be partying you must not be partying she must not be partying we must not be partying you must not be partying they must not be partying
Perfect	V-ing perfect
I must not have partied you must not have partied she must not have partied we must not have partied you must not have partied they must not have partied	I must not have been partying you must not have been partying she must not have been partying we must not have been partying you must not have been partying they must not have been partying

Interrogative form

Simple form	V-ing form
must I party? must you party? must she party? must we party? must you party? must they party?	must I be partying? must you be partying? must she be partying? must we be partying? must you be partying? must they be partying?
Perfect	V-ing perfect
must I have partied? must you have partied? must she have partied? must we have partied? must you have partied? must they have partied?	must I have been partying? must you have been partying? must she have been partying? must we have been partying? must you have been partying? must they have been partying?

Interro-negative form

Simple form	V-ing form
must I not party? must you not party? must she not party? must we not party? must you not party? must they not party?	must I not be partying? must you not be partying? must she not be partying? must we not be partying? must you not be partying? must they not be partying?
Perfect	V-ing perfect
must I not have partied? must you not have partied? must she not have partied? must we not have partied? must you not have partied? must they not have partied?	must I not have been partying? must you not have been partying? must she not have been partying? must we not have been partying? must you not have been partying? must they not have been partying?