must pursue
Regular verb: pursue - pursued- pursued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must pursue
you must pursue
she must pursue
we must pursue
you must pursue
they must pursue 	I must be pursuing
you must be pursuing
she must be pursuing
we must be pursuing
you must be pursuing
they must be pursuing	I must have pursued
you must have pursued
she must have pursued
we must have pursued
you must have pursued
they must have pursued	I must have been pursuing
you must have been pursuing
she must have been pursuing
we must have been pursuing
you must have been pursuing
they must have been pursuing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not pursue
you must not pursue
she must not pursue
we must not pursue
you must not pursue
they must not pursue 	I must not be pursuing
you must not be pursuing
she must not be pursuing
we must not be pursuing
you must not be pursuing
they must not be pursuing	I must not have pursued
you must not have pursued
she must not have pursued
we must not have pursued
you must not have pursued
they must not have pursued	I must not have been pursuing
you must not have been pursuing
she must not have been pursuing
we must not have been pursuing
you must not have been pursuing
they must not have been pursuing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I pursue?
must you pursue?
must she pursue?
must we pursue?
must you pursue?
must they pursue? 	must I be pursuing?
must you be pursuing?
must she be pursuing?
must we be pursuing?
must you be pursuing?
must they be pursuing? 	must I have pursued?
must you have pursued?
must she have pursued?
must we have pursued?
must you have pursued?
must they have pursued? 	must I have been pursuing?
must you have been pursuing?
must she have been pursuing?
must we have been pursuing?
must you have been pursuing?
must they have been pursuing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not pursue?
must you not pursue?
must she not pursue?
must we not pursue?
must you not pursue?
must they not pursue? 	must I not be pursuing?
must you not be pursuing?
must she not be pursuing?
must we not be pursuing?
must you not be pursuing?
must they not be pursuing? 	must I not have pursued?
must you not have pursued?
must she not have pursued?
must we not have pursued?
must you not have pursued?
must they not have pursued? 	must I not have been pursuing?
must you not have been pursuing?
must she not have been pursuing?
must we not have been pursuing?
must you not have been pursuing?
must they not have been pursuing?