must entrap
Regular verb: entrap - entrapped- entrapped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must entrap
you must entrap
she must entrap
we must entrap
you must entrap
they must entrap 	I must be entrapping
you must be entrapping
she must be entrapping
we must be entrapping
you must be entrapping
they must be entrapping	I must have entrapped
you must have entrapped
she must have entrapped
we must have entrapped
you must have entrapped
they must have entrapped	I must have been entrapping
you must have been entrapping
she must have been entrapping
we must have been entrapping
you must have been entrapping
they must have been entrapping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't entrap
you mustn't entrap
she mustn't entrap
we mustn't entrap
you mustn't entrap
they mustn't entrap 	I mustn't be entrapping
you mustn't be entrapping
she mustn't be entrapping
we mustn't be entrapping
you mustn't be entrapping
they mustn't be entrapping	I mustn't have entrapped
you mustn't have entrapped
she mustn't have entrapped
we mustn't have entrapped
you mustn't have entrapped
they mustn't have entrapped	I mustn't have been entrapping
you mustn't have been entrapping
she mustn't have been entrapping
we mustn't have been entrapping
you mustn't have been entrapping
they mustn't have been entrapping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I entrap?
must you entrap?
must she entrap?
must we entrap?
must you entrap?
must they entrap? 	must I be entrapping?
must you be entrapping?
must she be entrapping?
must we be entrapping?
must you be entrapping?
must they be entrapping? 	must I have entrapped?
must you have entrapped?
must she have entrapped?
must we have entrapped?
must you have entrapped?
must they have entrapped? 	must I have been entrapping?
must you have been entrapping?
must she have been entrapping?
must we have been entrapping?
must you have been entrapping?
must they have been entrapping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I entrap?
mustn't you entrap?
mustn't she entrap?
mustn't we entrap?
mustn't you entrap?
mustn't they entrap? 	mustn't I be entrapping?
mustn't you be entrapping?
mustn't she be entrapping?
mustn't we be entrapping?
mustn't you be entrapping?
mustn't they be entrapping? 	mustn't I have entrapped?
mustn't you have entrapped?
mustn't she have entrapped?
mustn't we have entrapped?
mustn't you have entrapped?
mustn't they have entrapped? 	mustn't I have been entrapping?
mustn't you have been entrapping?
mustn't she have been entrapping?
mustn't we have been entrapping?
mustn't you have been entrapping?
mustn't they have been entrapping?