English verb conjugation
MUST FLOG

Regular verb: flog - flogged - flogged

Affirmation

Simple form	V-ing form
I must flog you must flog he must flog we must flog you must flog they must flog	I must be flogging you must be flogging he must be flogging we must be flogging you must be flogging they must be flogging
Perfect	V-ing perfect
I must have flogged you must have flogged he must have flogged we must have flogged you must have flogged they must have flogged	I must have been flogging you must have been flogging he must have been flogging we must have been flogging you must have been flogging they must have been flogging

Negation

Simple form	V-ing form
I must not flog you must not flog he must not flog we must not flog you must not flog they must not flog	I must not be flogging you must not be flogging he must not be flogging we must not be flogging you must not be flogging they must not be flogging
Perfect	V-ing perfect
I must not have flogged you must not have flogged he must not have flogged we must not have flogged you must not have flogged they must not have flogged	I must not have been flogging you must not have been flogging he must not have been flogging we must not have been flogging you must not have been flogging they must not have been flogging

Interrogative form

Simple form	V-ing form
must I flog? must you flog? must he flog? must we flog? must you flog? must they flog?	must I be flogging? must you be flogging? must he be flogging? must we be flogging? must you be flogging? must they be flogging?
Perfect	V-ing perfect
must I have flogged? must you have flogged? must he have flogged? must we have flogged? must you have flogged? must they have flogged?	must I have been flogging? must you have been flogging? must he have been flogging? must we have been flogging? must you have been flogging? must they have been flogging?

Interro-negative form

Simple form	V-ing form
must I not flog? must you not flog? must he not flog? must we not flog? must you not flog? must they not flog?	must I not be flogging? must you not be flogging? must he not be flogging? must we not be flogging? must you not be flogging? must they not be flogging?
Perfect	V-ing perfect
must I not have flogged? must you not have flogged? must he not have flogged? must we not have flogged? must you not have flogged? must they not have flogged?	must I not have been flogging? must you not have been flogging? must he not have been flogging? must we not have been flogging? must you not have been flogging? must they not have been flogging?