must predesignate
Regular verb: predesignate - predesignated- predesignated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must predesignate
you must predesignate
she must predesignate
we must predesignate
you must predesignate
they must predesignate 	I must be predesignating
you must be predesignating
she must be predesignating
we must be predesignating
you must be predesignating
they must be predesignating	I must have predesignated
you must have predesignated
she must have predesignated
we must have predesignated
you must have predesignated
they must have predesignated	I must have been predesignating
you must have been predesignating
she must have been predesignating
we must have been predesignating
you must have been predesignating
they must have been predesignating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not predesignate
you must not predesignate
she must not predesignate
we must not predesignate
you must not predesignate
they must not predesignate 	I must not be predesignating
you must not be predesignating
she must not be predesignating
we must not be predesignating
you must not be predesignating
they must not be predesignating	I must not have predesignated
you must not have predesignated
she must not have predesignated
we must not have predesignated
you must not have predesignated
they must not have predesignated	I must not have been predesignating
you must not have been predesignating
she must not have been predesignating
we must not have been predesignating
you must not have been predesignating
they must not have been predesignating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I predesignate?
must you predesignate?
must she predesignate?
must we predesignate?
must you predesignate?
must they predesignate? 	must I be predesignating?
must you be predesignating?
must she be predesignating?
must we be predesignating?
must you be predesignating?
must they be predesignating? 	must I have predesignated?
must you have predesignated?
must she have predesignated?
must we have predesignated?
must you have predesignated?
must they have predesignated? 	must I have been predesignating?
must you have been predesignating?
must she have been predesignating?
must we have been predesignating?
must you have been predesignating?
must they have been predesignating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not predesignate?
must you not predesignate?
must she not predesignate?
must we not predesignate?
must you not predesignate?
must they not predesignate? 	must I not be predesignating?
must you not be predesignating?
must she not be predesignating?
must we not be predesignating?
must you not be predesignating?
must they not be predesignating? 	must I not have predesignated?
must you not have predesignated?
must she not have predesignated?
must we not have predesignated?
must you not have predesignated?
must they not have predesignated? 	must I not have been predesignating?
must you not have been predesignating?
must she not have been predesignating?
must we not have been predesignating?
must you not have been predesignating?
must they not have been predesignating?