English verb conjugation
MUST PHILANDER

Regular verb: philander - philandered - philandered

Affirmation

Simple form	V-ing form
I must philander you must philander he must philander we must philander you must philander they must philander	I must be philandering you must be philandering he must be philandering we must be philandering you must be philandering they must be philandering
Perfect	V-ing perfect
I must have philandered you must have philandered he must have philandered we must have philandered you must have philandered they must have philandered	I must have been philandering you must have been philandering he must have been philandering we must have been philandering you must have been philandering they must have been philandering

Negation

Simple form	V-ing form
I must not philander you must not philander he must not philander we must not philander you must not philander they must not philander	I must not be philandering you must not be philandering he must not be philandering we must not be philandering you must not be philandering they must not be philandering
Perfect	V-ing perfect
I must not have philandered you must not have philandered he must not have philandered we must not have philandered you must not have philandered they must not have philandered	I must not have been philandering you must not have been philandering he must not have been philandering we must not have been philandering you must not have been philandering they must not have been philandering

Interrogative form

Simple form	V-ing form
must I philander? must you philander? must he philander? must we philander? must you philander? must they philander?	must I be philandering? must you be philandering? must he be philandering? must we be philandering? must you be philandering? must they be philandering?
Perfect	V-ing perfect
must I have philandered? must you have philandered? must he have philandered? must we have philandered? must you have philandered? must they have philandered?	must I have been philandering? must you have been philandering? must he have been philandering? must we have been philandering? must you have been philandering? must they have been philandering?

Interro-negative form

Simple form	V-ing form
must I not philander? must you not philander? must he not philander? must we not philander? must you not philander? must they not philander?	must I not be philandering? must you not be philandering? must he not be philandering? must we not be philandering? must you not be philandering? must they not be philandering?
Perfect	V-ing perfect
must I not have philandered? must you not have philandered? must he not have philandered? must we not have philandered? must you not have philandered? must they not have philandered?	must I not have been philandering? must you not have been philandering? must he not have been philandering? must we not have been philandering? must you not have been philandering? must they not have been philandering?